You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Kenneth Williams here. I want to travel from LAS to OAK for attending a Business meeting. Can you please help me for booking the flight ticket?

ASSISTANT: Sure Kenneth Williams, I am happy to help you with that. Can I have your travel dates please?

USER: My departure date is 10/06 and return date is 10/08.

ASSISTANT: Ok, please be hold on for a moment.

USER: Ok, make sure my price limit is 500.

ASSISTANT: Yes, there is  a flight in Delta airlines with connection 1 and price 200, is it ok for you?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok Kenneth Williams, I have confirmed a ticket with flight number 1001.

USER: Thank you for helping me.

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