Hello.
user
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 IAD?
user
Sure, may I know your planned travel dates?
assistant
I prefer to travel on Jan 4 and Jan 6.
user
Do you have any limits on number of connections?
assistant
I prefer to travel in a connecting flight.
user
Do you have any another specifications on your journey?
assistant
I would like to depart in afternoon.
user
May I know your name for the booking process?
assistant
I am Elizabeth Young.
user
Southwest  Airlines providing a flight with the price 100 with single connection and depart time is 18.00 hours. Can I proceed for the booking?
assistant
Ok, please confirm my booking.
user
Your flight ticket reservation done with the flight number 1016.
assistant
Thank you for your help.
user
Welcome, thank you for reaching us.
assistant