You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I assist you today?

USER: Can you help me in booking a flight ticket from BOS to DCA?

ASSISTANT: Sure, to book a ticket can I know when would you like to travel?

USER: I want to travel on 05/02, and return on 05/04.

ASSISTANT: What is your maximum connection limit?

USER: I need a break in my journey.

ASSISTANT: Kindly mention your name please?

USER: I am Cynthia Edwards.

ASSISTANT: There is a flight found with an United airline of flight 1002 in an economy class with lay by.

USER: Proceed with the booking.

ASSISTANT: Shall I proceed?

USER: Yes.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you.