Hi.
user
Hello.
assistant
Scott Lewis here.
user
How may I help you?
assistant
I am looking for a flight ticket with afternoon as the depart time. So can you book it for me?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
The travel dates for the trip are from 19 Apr to 21 Apr.
user
 Is there any another specifications on your trip, so that I can arrange like that only.
assistant
I am looking for a business class.
user
Sure, may I know your respective airports codes please?
assistant
The airport codes are from BOS to DEN. Make sure it is a single connecting flight.
user
 We regret to inform you that there are no flights moving to your region with your planned dates of travelling with such a lay out.
assistant
Ok, not a problem. Thank you.
user
Thanks for contacting us, have a good day.
assistant