You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patrick Taylor.

ASSISTANT: How can I assist you today?

USER: I am planning to book a ticket from MSP to IAD. Can you please help me out?

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to travel on 03/22 and return back on 03/24.

ASSISTANT: Let me check for the availability of flight.

USER: Sure.

ASSISTANT: Patrick, there is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Please proceed the booking.

ASSISTANT: Your booking is confirmed with 1017 flight number.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.