You are a flight assistant. 
 USER: Hello. I am Sarah Davis.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a flight ticket from New York, NY - JFK to Dallas, TX - DFW to attend my uncle marriage. Could you help me in booking a flight ticket within my price limit of 1000?

ASSISTANT: Sure, let me know your journey dates.

USER: I would like to fly on 01/13 and return on 01/15.

ASSISTANT: Ok, is there any halt?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight in 1008 Spirit airline matches to your details.

USER: You can proceed to booking.

ASSISTANT: Ok, the ticket has been confirmed with a fare of 400.

USER: Thank you.

ASSISTANT: Thank you for choosing us.