You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me in changing my recent reservation, as my exam is postponed?

ASSISTANT: Sure, may I know your name for the changing process?

USER: I am Sharon Scott.

ASSISTANT: Your change reservation found. May I know your planned airport codes?

USER: Well, my source is SEA and destination is PHL.

ASSISTANT: Can you confirm your planned travel dates?

USER: My journey dates are Dec 24 to Dec 26.

ASSISTANT: Do you have any class specification?

USER: No.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a connecting flight.

ASSISTANT: Do you need any another specifications on your trip?

USER: I just need a connecting flight.

ASSISTANT: Frontier Airlines providing a flight with the price 500 with single connection. Can I proceed for the booking.

USER: You can book it.

ASSISTANT: Your flight ticket reservation done with the flight number 1000.

USER: Thank you.

ASSISTANT: Welcome, thank you for reaching us.