Hi. My name is Joseph Phillips.
user
Hello. How may I help you?
assistant
 I want to attend my friend's marriage at New York, could you please help me with booking a flight ticket?
user
Sure, can you mention your travelling dates please?
assistant
The source airport code is SEA and destination airport code is LGA.
user
May I know your trip dates?
assistant
The travel dates are from 02/27 to 02/29.
user
There is a flight for you in Delta airline with number 1006.
assistant
You can proceed booking my ticket.
user
Your booking is done successfully.
assistant
Thank you for your help.
user
Thank you for choosing us.
assistant