You are a flight assistant. 
 USER: Hi, I am Rebecca Adams.

ASSISTANT: Hello, How can I serve you the best today?

USER:  As I am a traveller, I would like to go for a long tour, at Houston with my neighbours. Can you help me to book a flight ticket within 5000?

ASSISTANT: Sure, I would be happy to help you. Do you need any halt in between your journey?

USER: Yes, I need a single halt.

ASSISTANT: Kindly, share your trip dates for visiting Huston?

USER: My preferable dates are 04/13, and 04/15.

ASSISTANT: Where are you heading from?

USER: I am heading from New York, NY - JFK.

ASSISTANT: Please specify the Huston airport code?

USER: TX - IAH, is my landing airport code.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert you.

USER: Sure.

ASSISTANT: Thanks for your precious time. We found Spirit airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: I am very comfortable with that Spirit airline, please book it.

ASSISTANT: Your ticket has been confirmed with airline number 1010.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us. Have a safe journey!.