You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jerry Martinez here.

ASSISTANT: How can I assist you at this moment?

USER: I'm planning to meet my close friend at IAD, can you please book a ticket from JFK?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Sure, my planned departure and return travel dates are 13th and 15th of August.

ASSISTANT: Ok, please wait a moment.

USER: Sure but please ensure that my ticket doesn't exceeds 200.

ASSISTANT: Spirit airlines running a flight in your route with connection 1 and the ticket fare is 200. Shall I proceed with booking?

USER: That's perfect! You can proceed for booking the ticket.

ASSISTANT: Ok Jerry Martinez, your ticket booking has done.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you for choosing us, have a great journey.