Hello.
user
Hello, how may I help you?
assistant
Dennis Martinez here. I would like to book a flight ticket from DEN to LGA. Please, assist me to book a flight ticket.
user
Sure, may I know your journey dates?
assistant
My travelling dates are 09/30 and 10/02.
user
Ok, please stand by.
assistant
Ok, take your time.
user
Thank you, sorry to say no flights found with your details.
assistant
Its ok, thank you for your services.
user
Thank you for availing us, have a nice day.
assistant