You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Due to some entrepreneurship meeting, I am going to change my existing reservation. Can you help me?

ASSISTANT: Sure, I can change your reservation right now. Before that I need to know your good name please?

USER: Thomas Scott here.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found a reservation on your name, can you please provide your new airport codes?

USER: My airport codes are PHX-LAS.

ASSISTANT: When would you like me to book a ticket?

USER: My trip dates are 05/05 and 05/07.

ASSISTANT: Do you have any specifications to be met?

USER: I need break in my journey.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Go ahead.

ASSISTANT: Your booking is done with flight number 1007.

USER: Thank you so much.

ASSISTANT: Thank you for connecting with us.