You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Cynthia Lee. I need to book a flight ticket from DFW to PHL, Can you please help  me for booking?

ASSISTANT: May I know your desired travel dates please?

USER: I would like to travel on 06/24 to return on 06/26.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked, flight number 1003.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.