You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me to change my reservation?

ASSISTANT: Sure, we are here to help you. May I know your name please?

USER: Sure, please check my details under my name James Gonzalez.

ASSISTANT: We found a reservation in your name, can you share me your new journey dates?

USER: My travelling dates are Aug 01 and 03.

ASSISTANT: Where you need to catch the flight and land?

USER: My airport codes are AUS and SEA.

ASSISTANT: Do you need any way station in your journey?

USER: I prefer connecting flight.

ASSISTANT: Is there any specific time to travel?

USER: No, I want to fly in a economy class.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: There is a connecting flight with fare of 100 and 1024 flight number. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your seat has been reserved with Jet Blue airlines in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.