You are a flight assistant. 
 USER: Hello, I am Christine Miller.

ASSISTANT: Hello, what help you want from us?

USER: I would like to go to a event in Houston, so could you please book a ticket to me?

ASSISTANT: Sure, please provide the airport codes.

USER: My source and destination airport codes are IAH and IAH.

ASSISTANT: Please provide the exact travel dates.

USER: I would like to go on 10/08 and return back on 10/10.

ASSISTANT: Please give me a while.

USER: Ok, take your time.

ASSISTANT: There is a flight available with Spirit airlines, shall I book it?

USER: Ok, please proceed if it is a single connecting flight.

ASSISTANT: Your ticket is booked, flight number is 1006.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.