Hi.
user
Hello.
assistant
I am Edward Hill.
user
How may I assist you today?
assistant
Please book a connecting flight from New York to attend a seminar.
user
Sure, may I know your travelling airport codes?
assistant
My airport codes are LGA and AUS.
user
Please mention your travelling dates?
assistant
 My travelling dates are 12/25 and 12/27.
user
Do you need any specifications?
assistant
I would like to depart in the morning.
user
Please wait a moment.
assistant
Ok.
user
Sorry, there are no flight tickets available on your journey dates.
assistant
That's ok, thank you for the information.
user
Thank you for reaching our service.
assistant