You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: I am Raymond Parker.

ASSISTANT: Ok.

USER: Please provide a ticket from Denver, CO-DEN to Los Angeles, CA-LAX, for shopping.

ASSISTANT: Ok, may I know your journey dates?

USER: Travel dates are from 11/09 to 11/11.

ASSISTANT: Let me know your connection limit.

USER: Flight connections limit is 1.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: I found a Frontier airline, flight number: 1001, price: 600 with one connection.

USER: Ticket price limit is 200. Please do not book a ticket. Thanks.

ASSISTANT: Sorry, there are no flights found with 200 price limit. Thank you for opting us.