You are a flight assistant. 
 USER: Hi. I am Ryan Nelson.

ASSISTANT: Hello Nelson, how may I assist you today?

USER: I want to book a ticket from DEN to SEA, can you help me?

ASSISTANT: Sure, may I know your planned dates of journey please?

USER: My travel dates are 01/12 and 01/14.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight with the connecting flight of fare 200 and the airline is naming as Delta, are you ok with this booking?

USER: You can book it.

ASSISTANT: Ok, your ticket has been reserved with the flight number 1016.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a great day.