You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you?

USER: Please book a flight Washington DC-IAD from Phoenix, AZ-PHX for festival celebrations.

ASSISTANT: Sure, may I know your journey dates?

USER: From 09/24 to 09/26.

ASSISTANT: Wait a while. We had found a flight with your details.

USER: Please provide flight details.

ASSISTANT: The airline is Hawaiian and the flight number is 1027 with 1 connection and price is 300. Can I proceed?

USER: Price limit should be 200.

ASSISTANT: May I know your good name for further process?

USER: I'm Debra Rodriguez.

ASSISTANT: There is no flight with price of 200.

USER: Thanks.