You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from LAX to PHX for attending a event.

ASSISTANT: Sure, may I know your preferred dates?

USER: My travelling dates are May 25 and May 27.

ASSISTANT: Do you need any connections between your trip?

USER: I need a lay by in between the journey.

ASSISTANT: Do you need any other requirements?

USER: I prefer to return in the afternoon.

ASSISTANT: May I know your name?

USER: I am Mary Brown.

ASSISTANT: We regret to inform you that there is no flights going on your way.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for contacting us.