You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I'm Alexander Mitchell want to attend the function in New York, can you book a ticket from TX - HOU to NY - JFK?

ASSISTANT: OK, may I know your journey dates?

USER: Sure, my travel dates are 01/21 and 01/23.

ASSISTANT: Thank you, do you have any other preferences?

USER: Yes, my price should not exceed 1000 and connection should be 1.

ASSISTANT: OK, Could you please wait for a while?

USER: OK.

ASSISTANT: Thank you for waiting, we found a flight which matches your requirements. The details are as follows, flight number is 1010 with Frontier airlines and price of 200 with 1 connection.

USER: That's perfect! Proceed with my booking.

ASSISTANT: OK, your ticket has been confirmed.

USER: OK, thank you.

ASSISTANT: Thank you for choosing us.