Hello. I am Dennis Walker.
user
Hello, how may I support you today?
assistant
I am planning to shoot documentary on the most haunted place Harvard Exit Theatre. Can you book me a ticket in business class to reach there?
user
Sure, can you provide your airport codes?
assistant
My origin is AUS and destination is DTW.
user
Let me know your travel dates please?
assistant
I would start on Aug 19th and return on Aug 21st.
user
Sorry, there is no flight services available on your required route.
assistant
That's alright, thanks for your assistance.
user
Thank you for approaching us.
assistant