Hello.
user
Hello, how may I oblige you today?
assistant
I would like to meet my boss at Las Vegas, can you please help me to book my flight ticket from DCA to LAS?
user
Sure, could you please share your journey dates?
assistant
I have to depart on Feb 25th and return back on Feb 27th.
user
Do you have any specifications?
assistant
Yes, I am looking for a connecting flight.
user
May I know your good name?
assistant
My name is Samantha Davis.
user
We found  a connecting flight 1019 from Frontier airline has fare 100. Shall I proceed?
assistant
Yes, please book the ticket for me.
user
Your booking has been processed.
assistant
Thank you very much.
user
Thank you for availing us.
assistant