You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please check for the flights from DEN to LAX please?

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are from Apr 6th to Apr 8th.

ASSISTANT: Do you have any specifications?

USER: I need a flight with 1 connection.

ASSISTANT: Is there any class preferences?

USER: No, I don't have any other requirements.

ASSISTANT: May I know your good name?

USER: My name is Betty Martin.

ASSISTANT: Sorry, no flights found on your given details.

USER: Oh! That's fine, thank you for checking anyways.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.