Hello. I am Charles Martinez.
user
Hello, how may I assist you today?
assistant
I need to attend the party which is going on  New York on 09/25. Could you please help me in booking a return ticket on 08/27?
user
Kindly mention your origin point and destination point please?
assistant
My airport codes are BOS and LGA.
user
Do you need any halt in between your journey?
assistant
I need a halt in between the journey.
user
One moment please, let me check and I will let you know the information of flight.
assistant
Sure.
user
Unfortunately, there is no flight found with your given details.
assistant
No problem, thank you for your information.
user
Thank you for choosing us.
assistant