Hello.
user
Hello, How can I help you?
assistant
I am Deborah Lee, please book a ticket to Austin, AUS to attend conference from Charlotte, CLT.
user
Sure, Please help me with your travel dates.
assistant
My travelling dates are on 09/15 and 09/17.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, thanks for informing me.
user
Thank you for opting us.
assistant