Hello.
user
Hello, how can I assist you for the day?
assistant
I am Susan Lopez. Please book me a ticket from LGA to IAD to meet my family.
user
When you are willing to travel?
assistant
I have planned to travel on Nov 29th and return on Dec 01st.
user
Let me know your connection limit?
assistant
I prefer connecting flight.
user
Do you have any other requirements?
assistant
I would like to return at afternoon.
user
In which class would you like me to book your flight ticket?
assistant
I am ok with any class.
user
Sorry, we found no flights on your given dates.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant