You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a ticket from LGA to DCA, can you help me?

ASSISTANT: Sure, please share me your connection limit?

USER: My travel dates are 07/01 and 07/03.

ASSISTANT: May I know your good name?

USER: I am Alexander Scott.

ASSISTANT: Do you prefer a connecting flight for direct flight?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other requirement?

USER: I prefer to travel in normal cost airline.

ASSISTANT: Please wait for a moment, while I search for the flight.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a American Airlines, flight number is 1026, fare is 200 and class is economy. Shall I proceed with booking?

USER: You can book it.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for visiting us.