Hello. I am Andrew Harris.
user
Hello, How can I serve you?
assistant
I need your assistance in booking my flight ticket from Washington DC-IAD. Can you please in booking my flight ticket to Charlotte NC-CLT?
user
Sure, Please help me with your travel dates.
assistant
Thank you. My travelling dates will 06/16 to 06/18.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, thank you.
user
Thank you for availing us.
assistant