You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to IAH to attend for a meeting. Could you please help me for booking from SEA?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are on Oct 17 and return on Oct 19.

ASSISTANT: May I know your name please?

USER: Raymond Adams here.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: We found a flight in an airline American with 1027 number having a single connection in an economy class. Shall I proceed to book?

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your response.

ASSISTANT: Thank you for reaching us.