Hello.
user
Hello, how may I assist you today?
assistant
I planned to meet my friend in LAS, can you please help me to book a flight ticket from CLT?
user
Sure, may I know your planned travel dates?
assistant
I prefer to travel on Jan 27 and Jan 29.
user
Do you have any limits on number of connections?
assistant
I need a direct flight.
user
May I know your name for the booking?
assistant
I am Shirley Rodriguez.
user
Do you have any another specifications on your journey?
assistant
No.
user
Sorry, no flights are available on your required dates.
assistant
Ok, no problem. Thank you for your information.
user
Welcome, thank you for reaching  us.
assistant