You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to travel to ATL for business trip, can you please reserve flight ticket from PHX?

ASSISTANT: Sure, let me know your travel dates?

USER: Sure, my planned travelling dates are 07/11 and 07/13 respectively.

ASSISTANT: Do you have any requirements for the journey?

USER: Yes, flight has to be with single connection.

ASSISTANT: Can you mention your name to proceed further?

USER: Melissa Edwards here.

ASSISTANT: American Airlines has a direct flight with number 1016 for fare 200, shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.