You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day? May I know your good name please?

USER: I am Nicole Green. Can you help me to book a flight from IAH on 02/23?

ASSISTANT: Sure, can you please share your destination point?

USER: My destination airport code is JFK.

ASSISTANT: May I know your return date please?

USER: I will be return on 02/25.

ASSISTANT: How much you can spend for ticket fare?

USER: My price limit is 200.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a flight from Delta airlines, flight number 1020, 1 stopover with the cost of 100.

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.