You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Margaret Allen, can you help me to book a flight from DEN to SEA?

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

USER: Ok, my travel dates are 06/25 and 06/27.

ASSISTANT: Please give me a moment.

USER: That's ok, I will wait.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes, please book the flight.

ASSISTANT: Your ticket is booked. The flight number is 1019 and the airline is Hawaiian.

USER: Thank you for assisting me.

ASSISTANT: Welcome, have a great day.