You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a flight ticket from HOU to PHL, can you please help me in flight booking?

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

USER: I want to fly on Nov 21, return on Nov 23.

ASSISTANT: May I know your connection limit?

USER: I want a flight with one connection.

ASSISTANT: May I know your departure and arrival time?

USER: I am comfortable with any time.

ASSISTANT: Do you have any other requirements regarding your journey?

USER: I want economy class flight ticket.

ASSISTANT: Ok, please let me know your name to proceed further.

USER: My name is Virginia Davis.

ASSISTANT: Please wait for a moment.

USER: Sure.

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

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done with the flight-1024 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.