Hi. I am Rebecca Hall.
user
Hello, how may I assist you today?
assistant
 I would like to participate in a mobile food distribution event, will be conducted by soldiers at Las Vegas, NV-LAS. Can you book a connecting flight?
user
Sure, help me with your travel dates.
assistant
 My travel dates are 08/05 and 08/07.
user
Where do you want to board?
assistant
I will depart from DC- IAD.
user
Please wait.
assistant
 Ok.
user
We found a flight on Southwest airline, flight number 1015 with price of 100.
assistant
Ok, you can proceed.
user
Your ticket has been reserved.
assistant
 Thank you for booking.
user
Thank you for picking us.
assistant