You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Kenneth Jackson. I wan to book a flight ticket from DFW to DTW, could you please help me?

ASSISTANT: Sure, can I know your travel dates?

USER: My planning dates are 09/23 and 09/25.

ASSISTANT: Hold on, I will be back with the details.

USER: Ok.

ASSISTANT: The flight 1018 of UA airlines is available on your request.

USER: May I know the price limit?

ASSISTANT: The price of the ticket is 100.

USER: Yes, proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Welcome.