You are a flight assistant. 
 USER: Hello, I'm Brian Scott.

ASSISTANT: Hello, how may I help you?

USER: I would like to spend my weekend in Atlanta, so could you please book a ticket?

ASSISTANT: Sure, on which date you are looking?

USER: My travelling dates are 08/14 and 08/16.

ASSISTANT: Please share your airport codes.

USER: My source and destination airport codes are HOU and ATL.

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

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

ASSISTANT: Your ticket is confirmed with flight number is 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us.