Hello. I am Barbara Campbell.
user
Hello, how may I help you?
assistant
I need to attend a business meeting in Denver.Can you help me in booking a ticket from LGA to DEN?
user
Sure, may  I know your travelling dates?
assistant
I want to depart on 03/04 and return by 03/06.
user
Ok, wait for a minute.
assistant
Make sure that connection limit is 1.
user
Yes, I found a flight-1021 with frontier airlines, can I proceed?
assistant
Can I know the price?
user
Yes, the price is 200.
assistant
Yes, proceed with booking.
user
Yes, your ticket has been booked.
assistant
Thank you for your help.
user
Thank you for contacting us, have a safe journey.
assistant