You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket.

ASSISTANT: Sure, to proceed for booking, we need to know your journey points and journey dates?

USER: I need to travel from Oakland CA-OAK to Las Vegas NV-LAS.

ASSISTANT: OK, can you please provide me your journey dates?

USER: I just want to travel from July/10 to July/12.

ASSISTANT: Thank you for providing details, please wait for a while I will check the status and revert you.

USER: OK.

ASSISTANT: Thanks for your waiting, we are happy to inform you that there is a flight found as your journey points and dates. The flight details are the AA airline with price of 100 and the flight number is 1006.

USER: Yes, you can proceed with the booking.

ASSISTANT: To proceed booking, may I know your good name please?

USER: My name is Jonathan Hill.

ASSISTANT: OK, please wait.

USER: Sure.

ASSISTANT: Your ticket has been confirmed with user name Jonathan Hill. Thank you for contacting us, have a great day.

USER: Thank you.

ASSISTANT: It's my pleasure to help you.