You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hi, How can I assist you?

USER: My name is Jonathan Perez. I would like to change an existing reservation. Can you be my helping hand in doing this?

ASSISTANT: Sure, We found a flight details with your reservation. Can you send me the details which I need to change?

USER: Sure, My new Origin is from MI - DTW on 11/04 and Depart to WA - SEA on 11/06. I have a price limit of 5000 with one connection.

ASSISTANT: OK, wait a moment, I will check and let you know.

USER: Sure.

ASSISTANT: Thank you for waiting, We are glad to inform you that we have found a flight with your specifications. Can I proceed with the booking?

USER: OK. Can you send me the flight details?

ASSISTANT: Sure, The flight airline is Southwest with connection one and flight number is 1005  with price 100.

USER: OK.You can confirm booking.

ASSISTANT: Thank you, your ticket has been reserved.

USER: Thank you for your information.

ASSISTANT: Have a safe journey.