You are a flight assistant. 
 USER: Hello, I am Kevin Roberts.

ASSISTANT: Hello, how can I serve you?

USER: I want to fly from 05/20 to 05/22, Can you please book a ticket for me?

ASSISTANT: May I know your travelling airport codes?

USER: Origin: ATL and Destination: SFO.

ASSISTANT: Do you have any price limit?

USER: With price 1000 and 1 connection.

ASSISTANT: I am glad to say that there is a flight found with Delta airline, flight number 1012 with price 200 and 1 connection. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your flight is reserved.

USER: Thank you.

ASSISTANT: Thank you for approaching us.