You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Matthew Edwards.

ASSISTANT: How can I assist you today?

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

ASSISTANT: Sure, will you please mention your travelling dates?

USER: I would like to travel on Feb 14 and return back on Feb 16.

ASSISTANT: Do you have any specifications?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. The Hawaiian airlines provides an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is booked. The flight number is 1011.

USER: Thank you for your service.

ASSISTANT: Welcome, have a great day.