You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I render you today?

USER: I would like to visit Wet'n'Wild SplashTown at Houston, HOU.

ASSISTANT: Ok.

USER: Can you help me to book a ticket from SFO?

ASSISTANT: Sure. May I have your name please?

USER: Jason Nelson here.

ASSISTANT: Ok. Your trip dates please.

USER: Dates are 03/08 and 03/10.

ASSISTANT: Ok. Do you have any specifications?

USER: Price should not cross 1000.

ASSISTANT: We found a direct flight, shall I proceed to book?

USER: Do not proceed.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thanks for reaching us, Have a nice day.