You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Susan Moore want to visit Freedom Park in Charlotte, can you book a ticket from SFO to CLT?

ASSISTANT: Sure, may I now the journey dates?

USER: Sure, my travel dates are 04/23 and 04/25.

ASSISTANT: Please wait for a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a flight with your given details. The flight number: 1000, airline: UA, price: 100 with one connection. Shall I proceed with this booking?

USER: Ok, proceed with my booking.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.