You are a flight assistant. 
 USER: Hello, I am Richard Evans.

ASSISTANT: Hello, how best I can help you today?

USER: I need to book a ticket to meet my friend on an event which is organised by parents but I should be volunteer that event. Can you please book me a ticket?

ASSISTANT: Sure. can you please help me with your journey points with airport codes?

USER: My airport codes are from JFK and IAD.

ASSISTANT: May I know on which dates that you wish to travel?

USER: I would like to leave between 12/04 and 12/06.

ASSISTANT: Is there any more specifications do you need?

USER: I need a halt.

ASSISTANT: We found a connected flight with AA airlines, flight number 1022 and the fare of 200. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.