You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Justin Clark.

ASSISTANT: Clark, how can I aid you today?

USER: I would like to celebrate my friend's birthday at Boston, please help me in booking a ticket from ATL to BOS.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates please?

USER: My planned travel dates are 07/08 and 07/10.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Sure, take your time.

ASSISTANT: I found a flight for you with AA airline and it costs you 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with 1019 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.