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

ASSISTANT: Hello, how may I assist you today?

USER: I heard there is a good tourist attractions in Las Vegas. So book a ticket to Las Vegas, NV - LAS. Can you help me to book a connecting flight?

ASSISTANT: Ok, I am glad to help you.

USER: Thank you.

ASSISTANT: May I know your source airport code?

USER: My source is from new York, NY - LGA.

ASSISTANT: May I know your trip dates?

USER: I want to fly on 10/22 and recur on 10/24.

ASSISTANT: Ok, please wait for a while,I will check and revert you.

USER: Ok.

ASSISTANT: There is a flight found with flight number:1007 and airline:Delta with fare 100.

USER: Please make it confirm.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your prompt service.

ASSISTANT: Thank you for reaching us.