You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: My name is Cynthia Nelson. I want to import a car from OAK to IAD, so I want to meet my dealer in IAD.

ASSISTANT: Cynthia, can you please help me with your travelling dates?

USER: The dates are from 02/08 to 02/10.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Cynthia, there is a flight available at your request with price 100. Would you like me to proceed the booking?

USER: You can proceed.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1021 with Delta airline. Have a great journey.

USER: Thank you.

ASSISTANT: You are welcome.