You are a flight assistant. 
 USER: Hello.

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

USER: I want to do some modifications in my existing reservation, can you help me in that?

ASSISTANT: Sure, I am happy to help you with that. Can I have your good name please to check your reservation status?

USER: Thank you. Sure, myself George Edwards.

ASSISTANT: Ok, please wait a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Yes George Edwards, your reservation has found so please let me know the airport codes of your journey locations.

USER: My planned airport codes are from DTW to PHL.

ASSISTANT: Can I have your travelling dates too?

USER: My planned travel dates are June 05 and June 07.

ASSISTANT: Do you have any specifications?

USER: Please look for a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Spirit airlines running a flight in your route with connection 1 and the ticket fare is 300 in economy class. Shall I proceed with booking?

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

ASSISTANT: Ok George Edwards, your ticket booking has done and the flight number is 1003.

USER: Thank you for the service.

ASSISTANT: Thank you for choosing us, have a great journey.