You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: I need to book a flight ticket from EWR to PHL, Can you please help me for booking?

ASSISTANT: Sure, May I know your travelling dates?

USER: I would like to travel on 06/13 to return on 06/15.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Cynthia Hall here.

ASSISTANT: You have a connecting flight 1016 in AA airlines and price 200, Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for your information.

ASSISTANT: Thank you.