Hello.
user
Hello.
assistant
I am Anthony Gonzalez.
user
How may I assist you today?
assistant
I want to book a ticket from DTW to LGA to meet my uncle, can you help me in booking?
user
 Sure, I am here to help you with that. Can I have your itinerary dates?
assistant
I am departing on 01/15 and return on 01/17.
user
There are no flights that are moving on the dates that you have provided due to sold out of tickets.
assistant
That's ok, thank you for your information.
user
My pleasure.
assistant