Hello.
user
Hello. How can I assist you at this moment?
assistant
I am Lisa Hall, want to travel from SFO to DEN. Please help me in booking my ticket.
user
Sure, I will help you with that. Can I have your travel dates please?
assistant
Sure, my travelling dates are from 01/19 to 01/21.
user
Ok, please wait a  moment to check flight availability.
assistant
Sure.
user
UA airlines running a flight in your route with connection 1 and the fare of the ticket is 800. Shall I proceed with booking?
assistant
Please proceed.
user
Ok Lisa Hall, your ticket booking has done and the flight number is 1008.
assistant
Thank you for your help.
user
Thank you for choosing us, have a great journey.
assistant