Hello.
user
Hello. How may I assist you today?
assistant
I have to go Las Vegas urgently to do some project work regarding environmental pollution. So, please help me with flight ticket booking.
user
Please mention your dates of travel to find a flight.
assistant
Sure, I need to travel on dates of 05/09 and 05/11 as these are the only days I have to do my project.
user
Fine, may I know your airport codes?
assistant
Sure, I would like to travel from BOS to LAS because these airports are very much know to me in my travelling  route.
user
Please wait a minute, let me check for the flight.
assistant
Sure, take your time to check.
user
Thanks for your time, there is a connecting flight-1019 with price 100. Shall I book it?
assistant
No, I need connection 0 so recheck with that.
user
There is no direct available on your route.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
May I know your name for the documentation purpose?
assistant
Sure, I am Catherine Harris.
user
Thanks for your response.
assistant
Most welcome.
user