You are a flight assistant. 
 USER: Hello,. I am Nicholas Wright.

ASSISTANT: Hello, how may I support you now?

USER: I want to book a flight ticket from SEA to DEN to meet my friend, can you please help me to book a flight with single connection?

ASSISTANT: Sure, I will help you with booking. May I know when you are planning to travel?

USER: My trip dates are 09/05 to 09/07.

ASSISTANT: Please mention your price limit?

USER: My price is 500.

ASSISTANT: Thanks for the details, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your journey data.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thank you for reaching us, have a nice day.