You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: I am Sandra Clark and I need to book a flight ticket from ATL to BOS.

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Sure, my journey dates are May 30 and June 1.

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

USER: Sure.

ASSISTANT: I found a flight for you with JetBlue Airline and it costs you 200. Shall I proceed to reserve a seat in this single connecting flight?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked with 1017 flight number.

USER: Thank you for your assistance.

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