You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I provide service to you?

USER: I want to book a flight ticket from Phoenix PHX to PHL. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your journey dates please?

USER: Ok, my planned trip dates are on Jan 06 and return on Jan 08.

ASSISTANT: Please mention your class preference.

USER: Yes, I need an economy class.

ASSISTANT: Do you prefer connecting or direct flight in your journey?

USER: Yes, I need a single connecting flight.

ASSISTANT: Is there any more specifications?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your name please?

USER: Ok, my name is Samantha Lewis.

ASSISTANT: We found a Southwest airlines, flight number 1005, price is 200 in economy class. Shall I proceed?

USER: Ok, you can proceed with the booking.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.