Hello.
user
Hello, how may I assist you today?
assistant
I want to attend my son's convocation ceremony, could you book my ticket from LGA to DFW?
user
Sure, may I know your planned travel dates?
assistant
My itinerary dates are Feb 1 and Feb 3.
user
Do you have any limits on number of connections?
assistant
I need a direct flight.
user
Sure, may I know your name for the documentation purpose?
assistant
Nancy Carter here. I prefer normal-cost airlines.
user
Do you have any specifications on your class preference.
assistant
No.
user
Do you have any specific depart and arrival time for this trip?
assistant
No.
user
Unfortunately, no flights available on your requirements.
assistant
No problem, thank you.
user
Welcome, thank you for reaching us.
assistant