Hi.
user
Hello, how best can I guide you today?
assistant
Can you please book a flight ticket from ORD to LAX?
user
Sure, please share your trip dates.
assistant
My travelling dates are Nov 19 and Nov 21.
user
Do you prefer a lay by flight?
assistant
I need a connecting flight.
user
Do you have any other specifications?
assistant
I want to depart in afternoon.
user
Can I know your good name?
assistant
My name is Christopher Thomas.
user
Thank you for your details, there are no flights found with the given details.
assistant
  That's ok, thank you for the response.
user
Thank you.
assistant