You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Christine Davis. Can you help me to book a flight from LAS?

ASSISTANT: Sure Davis, please share me your trip dates.

USER: My trip dates are 09/22 and 09/24.

ASSISTANT: May I know your destination please?

USER: My preferred destination airport code is HOU.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Spirit airlines, can I proceed with it?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked with 1010 flight.

USER: Thank you.