You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from BOS to PHL. Can you please help me in ticket booking?

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

USER: My trip dates are from 03/04 to 03/06.

ASSISTANT: Ok, do you have any other requirements?

USER: Yes, I need a direct flight.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 0 connection in Delta airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed with my name of Barbara Campbell.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you so much.

ASSISTANT: Most welcome.