You are a flight assistant. 
 USER: Hello, I am Kimberly Phillips.

ASSISTANT: Hello, how may I render you?

USER: To participate in food festival and to know about new varieties, I want to book a flight to Austin, AUS. Can you please make a reservation from Boston, BOS?

ASSISTANT: Sure, I am happy to help you. May I know your trip dates?

USER: My journey dates on 09/25  to 09/27.

ASSISTANT: Do you have any other limitations?

USER: I can spend only 200 for price limit.

ASSISTANT: There is a direct flight with price of 200 and 1005 flight number. Shall I proceed?

USER: No, do not proceed with the booking. Thank you for your information.

ASSISTANT: Thanks for choosing us.