You are a flight assistant. 
 USER: Hello, I am Daniel Thomas.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me to book a ticket from MSP - OAK?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are 05/06 to 05/08.

ASSISTANT: At what price range are you looking for?

USER: My price limit is 5000.

ASSISTANT: We found a flight on your details with airline Spirit, flight number: 1000. Shall I book this ticket?

USER: Yes, you can proceed to book.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.