Hello, I am Katherine Johnson.
user
Hello, how can I assist you today?
assistant
I am planning for a trip with my friends, help me in booking my flight ticket with single connection.
user
Sure, do you have any restrictions on price limit?
assistant
I need 500 as my price limit.
user
When do you like to travel?
assistant
I would like to fly from 01/12 to 01/14.
user
May I know your codes of airport?
assistant
My airport abbreviates are from  NY-LGA to MN-MSP.
user
Please wait for sometime.
assistant
Sure.
user
Thanks for being patient. We found a Southwest airline according to your requirements with flight number 1019 and price of 100.
assistant
Please proceed with booking.
user
Your reservation has been processed.
assistant
Thank you for your kind service.
user
Thank you for approaching us.
assistant