You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Debra Green, can you find a flight from IAH in economy class?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: I am planning to travel on Mar 25 and 27.

ASSISTANT: Ok, may I know your Destination code?

USER: My preferred destination airport code is OAK, so please check for a connecting flight.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: Flight 1011 in Spirit airlines is available for you with 1 stopover and it costs you 200 in economy class. Can I proceed?

USER: Proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.