You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you at this moment?

USER: Can you please help me in booking from PHL to LAS?

ASSISTANT: Sure, I am glad to help you out. Can you please share your travel dates?

USER: My travelling dates are from Oct 2 to Oct 4.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I want to return in the evening time.

ASSISTANT: Ok, please let me know your name.

USER: My name is Ruth Walker.

ASSISTANT: Frontier airlines is having a flight with a ticket fare 100, shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed with the flight-1011 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.