Hi.
user
Hello. How can I help you?
assistant
I am planning to travel from IAH to LAS, help me in booking a flight?
user
Can I know your travelling dates.
assistant
My travelling dates are Apr 21 to 23.
user
Do you have any preference?
assistant
I prefer to travel in connection flight.
user
Let me know your name.
assistant
I am Joseph Martin.
user
Direct flight is found with American airlines for price 100.
assistant
Proceed for booking.
user
Ticket is booked having flight number 1000.
assistant
Thank you.
user
Thank you.
assistant