Hai,.
user
Hello , How can I assist you ?
assistant
I am Pamela Smith, can you please book me a flight ticket?
user
Sure , May I know travelling details ?
assistant
Sure, My travelling source : CO - DEN and destination : IL - ORD.
user
Could you please provide me departure and return dates ?
assistant
Dates of travelling are from May/28 to May/30.
user
 OK Please be online , I will check and return back.
assistant
OK.
user
Thank you for being online , Flights are available on your required details . You need any other requirements ?
assistant
Yes, price limit should be 500 and with a connection limited to 1 with business class.
user
OK. Flights are avaliable on your required details . Can I book your ticket ?
assistant
Yes.
user
OK. Your ticket has been booked,.
assistant
Thank you.
user
Thank you, have a nice day .
assistant