Hello.
user
Hello, how may I abet you?
assistant
 As I am a scientist, I want to attend science festival with my students at New York, LGA. Can you help me to book a ticket from Denver, DEN?
user
Sure, may I know your travel dates?
assistant
Dates are 02/02 and 02/04.
user
Do you need a connecting or direct flight?
assistant
I need connecting flight. Price should not cross 1000.
user
Ok, there is an UA airline with flight number 1002 and price of 100 available on your route. Shall I proceed?
assistant
Go ahead.
user
May i know your name?
assistant
Janet Allen here.
user
Your booking has been done with the name you given.
assistant
Thank you so much.
user
Thank you for choosing us.
assistant