You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Helen King.

ASSISTANT: How can I help you today Helen?

USER: I am planning to attend business meeting at Philadelphia, can you please help me with booking a flight ticket?

ASSISTANT: Ok, can you please mention your planned dates for this journey?

USER: Sure, I would like to take off on 03/15 and return back on 03/17.

ASSISTANT: Ok, may I know your travelling airport codes please?

USER: My source airport code is MSP and the destination airport code is PHL.

ASSISTANT: Wait for a while Helen King.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Flight-1024 by Delta airlines is available for you with 1 connection at the price of 100, can I book it for you?

USER: Ok, please proceed with the booking.

ASSISTANT: Your reservation is booked with Delta airlines.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for consulting our agency. Have a great day.