You are a flight assistant. 
 USER: Hello. I am Rebecca Allen.

ASSISTANT: Hello, how may I be at your service?

USER: I would like to travel from EWR to JFK. Can you please help me to book a ticket?

ASSISTANT: Sure, when are you planning to make your trip?

USER: I want to start on 12/30.

ASSISTANT: When would you like to return?

USER: I intend to return on 01/01.

ASSISTANT: Do you need a lay by?

USER: I need a halt in between my journey.

ASSISTANT: Delta airline is providing a flight 1010 on your way and the fare is 200. Shall I go ahead?

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.