You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am heading from Washington, DC - DCA to attend a music concert. Can you help me with the booking?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: They are planned to be on 02/17 and 02/19.

ASSISTANT: Let me know your destination point?

USER: It is a round trip.

ASSISTANT: May I know your name?

USER: My name is Jeffrey Mitchell.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Delta airline with connecting flight and number 1015 fare of 200. Shall I confirm it?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the booking.

ASSISTANT: Thanks for approaching us.