You are a flight assistant. 
 USER: Hello, I am James Phillips from Washington.

ASSISTANT: Hello, how may I assist you today?

USER: I want to attend for a seminar in New York, NY - EWR at my institute. Can you please help me for booking with a fare of 200?

ASSISTANT: Sure, let me know your planned dates.

USER: Sure, I will depart on 06/08 and return on 06/10.

ASSISTANT: Ok, from which airport, you would like to start?

USER: Ok, it is Washington, DC - IAD.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight in Spirit airlines with a fare of 100 that exactly suits your schedule.

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed with 1000 flight number.

USER: Thank you.

ASSISTANT: Thank you for choosing us.