Hello.
Hello, how can I aid you?
Can you help me to book a flight ticket from IAD to LAS?
Sure, can you share your trip dates?
My travelling dates are 18 to 20 of Nov.
Do you have any specifications?
 I am willing to travel in a single connecting flight.
May I know your name?
I am Alexander Perez.
There is a connecting flight with number 1025 in airline AA, the fare is 100 in economy class. Can I book it?
Please proceed.
Your ticket is reserved.
Thanks for helping me.
Thank you for opting us.