Hello.
user
Hello. How can I assist you today?
assistant
 As I am a scientist, I want to attend science festival with my students at New York. Can you help me to book a ticket from DTW to LGA?
user
Sure, will you mention your travelling dates please?
assistant
My trip dates are 02/28 and 03/01.
user
Please mention your name.
assistant
I am Pamela Lewis.
user
Please give me a moment.
assistant
Sure.
user
Thanks for waiting, there is no flights found under your preferable details.
assistant
No problem, Thanks for the information.
user
Welcome, have a great day.
assistant
Thank you.
user