You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today/.

USER: I want to fly to Boston for an admission at Hardvard Campus. Can you be my helping hand to book a ticket from DC-IAD?

ASSISTANT: Sure, I am here to help you. Can I know your connection limit?

USER: I need a halt between my journey.

ASSISTANT: Ok, kindly mention your destination airport code?

USER: I will depart to MA-BOS.

ASSISTANT: When would you like me to book a flight ticket?

USER: My travelling dates are 11/28 and 11/30.

ASSISTANT: Ok, please wait for few minutes.

USER: Ok.

ASSISTANT: Thank you for your time, there is 1002 Delta airline with fare of 200 matches your travelling schedule. Can I proceed with booking?

USER: OK, you can proceed with this booking.

ASSISTANT: To proceed further I need your good name please?

USER: I am Susan Mitchell.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.