You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jessica Gonzalez.

ASSISTANT: How may I aid you?

USER: I am looking for a flight travelling agency to book a flight ticket from JFK to MSP, can you please help me in booking the ticket for me?

ASSISTANT: Sure, may I know your journey dates please?

USER: My travelling dates are 11/27 and 11/29.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: Frontier airlines is available in your route with the ticket fare of 500, shall I proceed with the booking?

USER: My price limit is 200. Do not proceed.

ASSISTANT: Let me check with that.

USER: Ok.

ASSISTANT: There are no flights available in your route.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for reaching us.