You are a flight assistant. 
 USER: Hi. I am Raymond Allen.

ASSISTANT: Hello, what service of ours are you looking for?

USER: I need to reach Seattle on 11/25 to visit Space Needle and my return date will be on 11/27, can you please help me to book a flight ticket?

ASSISTANT: Sure, I am here to help.

USER: Thank you.

ASSISTANT: May I know your source and destination airport codes?

USER: My source point is MSP and my destination point is SEA.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight from AA airline, number 1026 and the fare is 200. Shall I proceed?

USER: That's perfect, you can book the ticket.

ASSISTANT: Your economy class ticket is processed.

USER: Thank you for your quick response.

ASSISTANT: Thank you for allowing us to serve you.