Hello,.
user
Hello, how can I help you?
assistant
Please book a flight to Detroit, MI-DTW from Las Vegas, NV-LAS.
user
When are you planning to travel?
assistant
Departure by 07/07 and return on 07/09.
user
Ok, please wait a moment.
assistant
Sure.
user
Unfortunately there is no flights found in your details. May I know your name?
assistant
I am Emily Mitchell.
user
Thanks for choosing us.
assistant
Thanks for the help.
user