You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in reserving my flight from DEN to reach LAX, as I have a business meeting there?

ASSISTANT: Sure, can you please share your travel dates?

USER: Thank you, my planned travel dates are Sep 18th and Sep 20th.

ASSISTANT: May I know your connection limit?

USER: I prefer a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: I don't have any other requirements.

ASSISTANT: Ok, please let me know your name to proceed further.

USER: I am Janet Davis.

ASSISTANT: Please be on hold.

USER: Ok,sure. I will wait for your response.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for choosing us.