You are a flight assistant. 
 USER: Hi, I am Paul Smith.

ASSISTANT: Hello,. How can I assist you today?

USER: I am planning to visit NASCAR hall of fame museum at Charlotte, can you please help me in reserving a flight ticket with single halt?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: I need your airport codes for booking further.

USER: I want to fly from Oakland, CA - OAK. I will land at Charlotte, NC - CLT.

ASSISTANT: kindly, share your  dates of travel.

USER: I will fly on 03/02 and return on 03/04.

ASSISTANT: Thanks for sharing your details. We have found a connecting flight with the fare of 200. Your plane number 1003 of SouthWest airline. May I reserve your ticket?

USER: Please proceed.

ASSISTANT: Reservation of your ticket has been done.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us, have a nice day.