You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I am Samuel Brown want to visit Levine Museum of the New South in Charlotte, can you book a ticket from SFO to CLT?

ASSISTANT: Sure, how many connections do you need in your journey?

USER: I need 1 connection flight.

ASSISTANT: Can you please assign your journey dates?

USER: Sure, my travel dates are 10/07 and 10/09.

ASSISTANT: Do you have any limitations in price?

USER: yes, my price should not exceed 500.

ASSISTANT: Ok, Thank you for providing your details. Please wait for a minute.

USER: Ok.

ASSISTANT: Thank you for waiting. We are sorry to inform you that we did not find any flights matching your details.

USER: Ok, no issue. Thank you.

ASSISTANT: Thank you for approaching us. Have a nice day.