You are a flight assistant. 
 USER: Hello, Larry Baker is my name.

ASSISTANT: Hello, how can I support you today?

USER: I want to book a ticket from Philadelphia, PA - PHL to overview the city. Can you please book a ticket to Orlando, FL - MCO?

ASSISTANT: Sure, may I know your price limit?

USER: My price limit is 1000.

ASSISTANT: Ok, help me with your journey dates.

USER: My journey dates are on 01/14 and to 01/16.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: As per your details, we found a flight with 1003 number in Frontier airline and the fare is 200.

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.