You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I would like to change my reservation which is under my name. Can you please help me with that?

ASSISTANT: Sure, I will help you with that. May I know your name to check your previous reservation status?

USER: Sure, my name is Stephanie Williams.

ASSISTANT: Ok, please give me a moment.

USER: Sure, take your time.

ASSISTANT: We are happy to inform you that, there is an active reservation found on your name. Please share your airport codes.

USER: My source airport code is ORD and the destination airport code is PHL.

ASSISTANT: Can you please share your travel dates?

USER: Sure, I would like to take off on Mar 25 and return on Mar 27.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: May I know your class preference?

USER: I  would prefer economy class.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please be on hold.

USER: Sure, take your time.

ASSISTANT: Hawaiian airlines is providing you a flight with a ticket fare 200, which departs at 18:00 PM and returns at 22:00 PM, shall I proceed with booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed with the flight-1013 in economy class.

USER: I appreciate your help, thank you.

ASSISTANT: Welcome, have a safe trip.