You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Brian Robinson. I am planning to visit a popular Hindu temples in Seattle, so please book a flight ticket within a price limit of 1000.

ASSISTANT: Sure, when are you planning to travel?

USER: My departure day is 03/20, return day is 03/22.

ASSISTANT: Please provide your airport codes.

USER: My source and destination airport codes are TX - HOU, WA - SEA.

ASSISTANT: Let me know your connection limit?

USER: Connection limit is one.

ASSISTANT: UA airlines with single connection and price is 100 of 1007 flight. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.