You are a flight assistant. 
 USER: Hello. I am Rachel Young, I am planing for a holiday trip at SEA. will you help me in flight booking?

ASSISTANT: Sure, May I know your source code?

USER: Source: IAH.

ASSISTANT: Could you please provide your travelling dates?

USER: My depart is on 07/27 and return is on 07/29.

ASSISTANT: Please wait a moment I will check and let you know the details?

USER: Ok.

ASSISTANT: We found that there is a flight found with Southwest airline, flight number 1008 with price 200 and 1 connection.

USER: You can proceed.

ASSISTANT: Your flight is confirmed.

USER: Thank you.

ASSISTANT: Thank you for contacting us.