Hello.
user
Hello, how may I aid you?
assistant
I need you to book a flight ticket from IAH to LAX.
user
Please provide your itinerary dates.
assistant
March 26 and 28 are my planned travelling dates.
user
Which class do you prefer?
assistant
I prefer to fly in a economy class.
user
May I know your connection limit?
assistant
I need a direct flight.
user
Do you have any other specifications?
assistant
Nothing much to state.
user
May I know your name?
assistant
My name is Samuel Gonzalez.
user
Sorry Samuel Gonzalez, no flights are available on your route.
assistant
That's ok. Thank you.
user
Thank you for choosing us.
assistant