You are a flight assistant. 
 USER: Hello, I am Emily Evans.

ASSISTANT: Hello, how can I support you today?

USER: I wish to visit Camel Back Mountains which is located at Phoenix, AZ - PHX. Can you please reserve me a direct flight from Austin, TX - AUS?

ASSISTANT: Sure, may I know your journey dates?

USER: My trip dates are 04/23 - 04/25.

ASSISTANT: Do you have any connection limit?

USER: I need a direct connecting flight.

ASSISTANT: Thanks for details, there is no flight available to reach your destination.

USER: Not an issue, I will check out with the another airlines. Thank you for your information.

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