You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Rachel Smith want to go to Phoenix for visiting a Camel back mountain. Can you please help with that?

ASSISTANT: Sure, please share your travelling dates?

USER: I want to fly out on 07/29 and return on 07/31.

ASSISTANT: May I know your price limit?

USER: My preferable price limit is 5000.

ASSISTANT: Do you prefer any connection in between your journey?

USER: I need a direct flight.

ASSISTANT: May I know your journey points?

USER: I am heading to AZ-PHX from NV-LAS.

ASSISTANT: Sorry to inform that no flights found with your request.

USER: Not an issue, thank you for the information.

ASSISTANT: Thanks for availing us.