Hello.
user
Hello, How can I best serve you today?
assistant
 Can you aid me to book a flight ticket from LAS to OAK?
user
On which dates would you like me to book a flight ticket for you?
assistant
I will start on Mar, 15 and return on Mar, 17.
user
Is there any connection limit for you?
assistant
 I prefer for connecting flight.
user
 Do you have any other specifications to be met?
assistant
No other preferences.
user
May, I know your good name please?
assistant
Thomas Young here.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
Thank you.
user
Thank you for choosing us.
assistant