Hi.
user
Hello, how may I assist you today?
assistant
Can you please help me with  booking a flight ticket from SFO to LAX?
user
Sure, may I know your planned travel dates?
assistant
My travel dates are Feb 01 and 03.
user
Do you have any limits on number of connections?
assistant
I need a connecting flight.
user
Do you have any another specification on your journey?
assistant
I prefer business class.
user
May I know your name for the booking process?
assistant
My name is Mary Turner.
user
Sorry, no flight are available on your required dates. Welcome, thank you for reaching us.
assistant
Ok, no issues. Thank you.
user
Welcome.
assistant