You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you now?

USER: I am Mary Rodriguez and I want to reach New York on 04/25 and my return would be on 04/27, can you help me to book a flight ticket?

ASSISTANT: May I know your journey airport code?

USER: My airport codes are from TX-IAH to NY-JFK.

ASSISTANT: Do you have any price limit?

USER: The price limit should be 500.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thankss for waiting, I found a flight of AA, flight number is 1003. Connection limit is 1 and price is 100.

USER: Ok, you can proceed.

ASSISTANT: Sure. Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you, have a nice journey].