You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

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

ASSISTANT: Sure, can you share your travel dates?

USER: Sure, I would like to take off on May 1 and return on May 3.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Please share me your name.

USER: My name is Larry Martinez.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specification.

ASSISTANT: There is a connecting flight 1017 in Delta airlines at the cost of 200 with economy class. Shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is done.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for opting us.

USER: You are welcome.