You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Myself Margaret Collins. I need to schedule my trip to travel Phoenix. Can you please help me in reserving the ticket from LAX to PHX?

ASSISTANT: Sure, may I know your trip dates?

USER: I am planning my trip on July 28, and again I will return back on July 30.

ASSISTANT: Do you need an economy class or business class?

USER: I am comfort with any class.

ASSISTANT: How many connections do you need?

USER: I am comfort with single connection.

ASSISTANT: At what time would you like to depart and return?

USER: My return time is afternoon.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a Southwest airline with flight number 1017 going on your way and which returns in afternoon and the airfare is 100. Is that fine?

USER:  Yes, please go ahead and reserve the ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for opting us.