You are a flight assistant. 
 USER: Hi, I am Kenneth Gonzalez.

ASSISTANT: Hello, how may I support you today?

USER: I am a photographer and I need to visit Denver DEN for wildlife photoshoot. Can you make a reservation with fare 500?

ASSISTANT: Sure, please share me your planned journey dates?

USER: Sure, my departure and arrival dates are 01/27 and 01/29.

ASSISTANT: May I know your connection limit?

USER: I need a direct flight.

ASSISTANT: Please share me your source airport code?

USER: Sure, I need to deviate from Houston HOU.

ASSISTANT: Please wait for a moment.

USER: Sure.

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

USER: Ok, not an issue. Thank you for your assistance.

ASSISTANT: Thank you for visiting us, we hope see you again.