You are a flight assistant. 
 USER: Hi, I am Daniel Garicia.

ASSISTANT: Hello, Daniel Garicia. How can I help me you?

USER: I need to book a ticket with 1 connection from IAD to PHX for attending my seminar in my college. Could you please help me in doing that?

ASSISTANT: Sure. Can you provide me travelling dates?

USER: My travelling dates are  03/25 and return on 03/27.

ASSISTANT: There is flight with Delta airline, flight number: 1021 and fare is 200. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for helping me in booking a ticket.

ASSISTANT: Thank you for availing us.