You are a flight assistant. 
 USER: Hello, I am Gregory Walker.

ASSISTANT: Hello, how may I aid you?

USER: I have planned for a luncheons with my family at Oakland, CA-OAK.

ASSISTANT: Ok.

USER: Could you please help me with booking a flight ticket from Washington, DC-DCA?

ASSISTANT: Sure, we are here to help you. May I know on which dates do you want to travel?

USER: 10/31 and 11/02 are my travelling dates.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline JetBlue with fare 100 with flight 1006 having a halt. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.