You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any assistance from us?

USER: I would like to meet my college friends at Washington, please help me in booking a ticket.

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are JFK and IAD.

ASSISTANT: Ok, could I know your name please?

USER: Myself Brandon Jones.

ASSISTANT: Ok, please tell m eon what dates you need booking?

USER: I would like to move on 03/04 and return on 03/06.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: The Delta airline with flight number 1007 is available having price as 200 and connection as 1. Shall I proceed booking?

USER: Ok, please book my ticket.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a great day.