You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Could you please book a flight ticket from LAX to PHX?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are 24 and 26 of June.

ASSISTANT: Do you need any way station in your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any specific time to travel?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Daniel Johnson.

ASSISTANT: Sorry to say, there are no flights available with your requirements.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you for choosing our services.