You are a flight assistant. 
 USER: Hello, I am Angela Thomas.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket to New York for my brother's bachelors party. Please help me in booking from DCA to JFK?

ASSISTANT: Sure, can you please share your dates of travelling?

USER: Ok, my journey is from 05/29 to 05/31.

ASSISTANT: Do you need a halt in between journey?

USER: I need a halt in my journey.

ASSISTANT: Ok, kindly mention your assign dates? Ok, please wait a moment.

USER: I already mentioned above, it is from 05/29 to 05/31. Ok.

ASSISTANT: Thanks for your time, we have found a Delta airline, flight number-1016 connections-1 and ticket fare 100.

USER: Ok, proceed.

ASSISTANT: Sure, your reservation has been done.

USER: Thanks for your service.