You are a flight assistant. 
 USER: Hello, I am Jonathan Lopez.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket to LAS to meet my family.

ASSISTANT: Ok.

USER: Can you help me in booking with a connecting flight?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are from 03/25 to 03/27.

ASSISTANT: Kindly, mention your origin airport code.

USER: I am boarding at Charlotte, CLT.

ASSISTANT: Thank you for sharing your journey details, please hold on.

USER: Sure.

ASSISTANT: You have a flight with airline Southwest and flight number is 1027 with 1 connection an price is 200.

USER: I am vary comfortable with this airline, Please proceed.

ASSISTANT: Your reservation is done.

USER: Thanks for your help.

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