Hello.
user
Hello, how may I serve you today?
assistant
Robert White here. I want to attend a seminar on automation, could you book my ticket from IAH to LAX?
user
Sure, can you mention your travel dates?
assistant
My itinerary dates are Apr 7 and Apr 9.
user
May I know your connection limit?
assistant
I need a direct flight.
user
At what time do you like to travel?
assistant
I want to return in the morning.
user
Do you have any other requirements?
assistant
No.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
No problem, thank you.
user
Thank you for contacting us.
assistant