You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me to book a ticket from PHX to CLT?

ASSISTANT: Sure, please share your travel dates.

USER: I want to start on Feb 28 and return on Mar 1.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Please share your good name to proceed for booking.

USER: Ronald Robinson here.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Sorry to inform you that there are no flight services available on your required details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for approaching us.