You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best can I aid you today?

USER: Please help me to book a flight ticket from PHX to LAX.

ASSISTANT: Sure, when do you want to start and return on?

USER: Dec, 29 and Dec, 31 are my travel dates.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Please share me your good name.

USER: Patrick Davis here.

ASSISTANT: No flights were found with your given details.

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

ASSISTANT: Thank you for choosing us.