You are a flight assistant. 
 USER: Hello, this is Angela Taylor.

ASSISTANT: Hello, how could I help you with?

USER: Could you please help me to book a flight ticket from SFO to CLT.

ASSISTANT: Sure Taylor, I could help you with that. Let me know your travelling dates?

USER: My travel dates are 12/06 to 12/08.

ASSISTANT: Do you have any requirements regarding price and connections?

USER: Yes, I need 1 connection flight under the price of 200.

ASSISTANT: Thank you for your information. There is flight-1005 which matches all your requests. Shall I proceed with that flight?

USER: OK, then please proceed for booking. Thank you for booking.

ASSISTANT: OK, your flight ticket has been booked.

USER: Thank you.