You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to book a ticket from PHX to BOS. Can you please help me out?

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

USER: I am planning to travel on Dec 15 and return back on Dec 17.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: My name is Brandon Hall.

ASSISTANT: There is a flight available with price 200 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your booking is confirmed with 1020 flight number and the depart time is 12:00 hours, return time is 9:00 hours.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.