You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am looking for a flight from PHX to LAS, can you please help me in booking?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are May 10 and May 12.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: Ok, please share your name.

USER: My name is Shirley Williams.

ASSISTANT: There is a flight from Frontier airlines with a ticket fare 200, shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking is done with the flight-1007 in economy class.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe trip.