You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Gary Rodriguez, I plan to visit the New York city to see my son. Can you help me to book a flight under price of 200?

ASSISTANT: Sure, Gary Rodriguez, I am here to help you. May I know your journey dates please?

USER: I will fly on 07/11 and return on 07/13.

ASSISTANT: Ok, please share your airport codes.

USER: My source airport is TX-HOU and destination airport is NY-JFK.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thanks for your patience, we found a flight with a halt in Frontier airlines with a fare of 100. The flight number is 1012.

USER: Please proceed with booking?

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for the booking.

ASSISTANT: Thanks for choosing us.