Hello.
Hello. How may I help you out?
I am Mark Jones. Can you help me in booking my flight ticket from DEN to ORD?
Sure, I will help you in booking the ticket. May I know your travelling dates please?
My trip dates will be Jan 14th to Jan 16th.
Do you have any specifications?
I need a lay by flight.
Can I know any other preferences?
I need a depart flight which should  be in the afternoon.
Please wait a moment.
Sure.
Sorry, there are no flights found.
Its ok, thank you.
Thank you for reaching us.