Hello. I am Charles Martinez.
Hello, how may I assist you today?
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?
Kindly mention your origin point and destination point please?
My airport codes are BOS and LGA.
Do you need any halt in between your journey?
I need a halt in between the journey.
One moment please, let me check and I will let you know the information of flight.
Sure.
Unfortunately, there is no flight found with your given details.
No problem, thank you for your information.
Thank you for choosing us.