You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: I am Frank Anderson. Please book a flight from Austin, TX-AUS to Houston, TX-IAH for an Autoshow.

ASSISTANT: Ok, do you have any restriction on price?

USER: Price limit 500.

ASSISTANT: Can you provide me the connection limit?

USER: Connections limit 1.

ASSISTANT: I want to know your journey dates to continue the booking.

USER: Travel dates are from 08/02 to 08/04.

ASSISTANT: Sorry, we got a direct flight.

USER: Please don't book a flight.

ASSISTANT: Thanks for opting us.

USER: Thanks.