You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you?

USER: I am Brian Brown.\. Please help me in booking a ticket with the fare of 1000.

ASSISTANT: Sure, may I know when are you planning to make your trip?

USER: My travelling dates are 07/14 and return on 07/16.

ASSISTANT: Kindly share your airport codes to find a best flight for you.

USER: My airport codes are SFO and MSP.

ASSISTANT: Ok, there is a UA airline going on your route. It is a direct flight. Is that okay with you?

USER: Sorry, I don't need direct flight. Don't proceed with booking.

ASSISTANT: Ok, thank you for reaching us.

USER: Thank you for your information.