You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please book a ticket from SEA to HOU to go for long trips.

ASSISTANT: Sure, can you please share me your travelling dates?

USER: My trip dates are July 31 and Aug 2.

ASSISTANT: Do you have any connection limit?

USER: I want single connected flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Donald Green.

ASSISTANT: We found 1022 American Airlines with single connection and price of 200, shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.