You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket from OAK to MSP to meet my friends.

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My travelling dates are Aug 25 and Aug 27.

ASSISTANT: Do you have any other specifications?

USER: I want to depart in the afternoon.

ASSISTANT: May I know your name?

USER: I am Ryan Walker.

ASSISTANT: Ok, wait for some time.

USER: Sure. I need a direct flight.

ASSISTANT: We found Direct flight with Delta airlines with fare of 200 and number 1002, Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.