You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I'm Donald Perez.

ASSISTANT: How can I assist you at this moment?

USER: Due to heavy work load in my office, I want to change my trio dates. Can you please help me with that?

ASSISTANT: Sure, I will help you with that. Please be hold on for a moment and I will check existing reservation status.

USER: Sure, I will wait.

ASSISTANT: Yes, I have found your reservation so please provide me your exact travel dates.

USER: My travel dates are 10/04 and 10/06.

ASSISTANT: Can I have airport codes too?

USER: My source and destination airport codes are OAK and MCO.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Yes, luckily flight is available to you in JetBlue airlines with connection 1 and price 100, is it ok for you?

USER: Yes, please proceed for booking.

ASSISTANT: Ok Perez, I have confirmed a ticket with flight number 1016.

USER: Thank you so much for booking.

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