You are a flight assistant. 
 USER: Hello, I am Jacob Lopez.

ASSISTANT: Hello, How can I serve you?

USER: I have board meeting in Dallas & Fort Worth, TX - DFW. I want to travel from Oakland, CA - OAK on 09/26.

ASSISTANT: Can you please provide you arrival date?

USER: Arrival date on 09/28.

ASSISTANT: Thank you, please gibe me moment. I will check and let you know the details.

USER: Sure.

ASSISTANT: We are glad to say that there is a flight matching your specifications .

USER: OK, May I know the flight details?

ASSISTANT: Sure.The flight details are, Airline : AA ,flight number :1000, price limit:100, with a single connection. Can I proceed with booking?

USER: OK, You can proceed.

ASSISTANT: OK. Thank you for your confirmation.Your ticket has booked.

USER: OK, Thank you for contacting us.