Hello.
user
Hello.
assistant
I am Anthony Campbell.
user
What type of help do you need from our agency?
assistant
I need to go Denver to deliver a lecture over there so please help me with flight ticket booking from New York city.
user
Sure, I will help you with that. May I know your preferable airport codes?
assistant
Thank you. I  would like to travel from JFK to DEN.
user
Is there any preference related to connection limit?
assistant
Yes, I am looking for single connecting flight but direct flight is also fine with me.
user
Ok, which class do you prefer to travel?
assistant
I would prefer business class this time because of some health issues.
user
Can you please mention your planned travel dates?
assistant
Sure, I have planned my travel dates as June 02 and June 04.
user
Sorry to inform you, the business class flight tickets are sold out on the dates you have provided.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
My pleasure. Thank you for reaching us.
assistant