You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Nicole Perez.

ASSISTANT: Good morning Perez, is there any help that you are looking for?

USER: Could you do me a favour in booking a plane ticket from 10/28 to 10/30?

ASSISTANT: Sure, I am here to help you with that. Please let me know airport codes of your journey locations.

USER: Ok, my source and destination codes are from EWR to OAK.

ASSISTANT: Ok, please wait a moment and I will inform you flight details.

USER: Ok.

ASSISTANT: Thank you for waiting. There is a flight in Delta airlines with connection 1 and price 200, is it ok for you?

USER: Yes, please confirm my ticket.

ASSISTANT: Ok Perez, I have confirmed a ticket with flight number 1004.

USER: Thank you.

ASSISTANT: Most welcome. Thank you for choosing us.