You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. how can I support you today?

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

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

USER: Ok, my planned journey dates are on Jan 13 and return on Jan 15.

ASSISTANT: Is there any airline preference?

USER: No, but I need a single connecting flight.

ASSISTANT: May I know your specific travel timings?

USER: No, thanks for asking.

ASSISTANT: Do you want to fly in economy class or business class?

USER: I am ok with any class.

ASSISTANT: Can you mention your name to proceed further?

USER: Ok, my name is John Smith.

ASSISTANT: Delta Airlines has a connecting flight with number 1010 for fare 100, shall I proceed?

USER: Please proceed with the ticket booking.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us and have a safe flight.