To connect with a human from United Airlines, you can chat with the customer service agent for assistance. You can choose to learn how do I talk to someone United Airlines following the given steps: 

From the homepage of United Airlines, reach out to their help page. 
Then, you can scroll to the airline's contact options. 
Next, click on the chat icon. A chat box shall appear. 
Get on it and connect with a live United agent for help. 

How do I contact United Airlines Canada? 

To find solutions for issues with bookings made to or from Canada, you can contact them by dialling the contact number available for the US or Canada and then finding the answers to the queries. You can dial 1 800 864 8331 and follow the IVR instructions below for help. 

Press 1 for help with special assistance at the departing airport. 
For assistance with new United Airlines reservations, press 3. 
For help, if you are looking for United Airlines' refunds, press 6. 
Press 8 for help with other issues from United Airlines. 
To communicate with a customer executive from United, press 0. 

How do I text United Airlines customer service? 

To find answers to issues and solutions to queries, you can send a text to United Airlines and hence be redirected to find the solution. You can send "HELP" to 26266, and then a reply can be provided for the assistance you seek from United Airlines.