You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: Can you check is there any flight on Feb 28 to Washington?

ASSISTANT: Sure, please share your class preference.

USER: I am fine with any class.

ASSISTANT: May I know your depart and arrival airport codes?

USER: My source point is MCO and my destination is IAD.

ASSISTANT: Can you please help me with your return date?

USER: I will return on Mar 1st.

ASSISTANT: Ok, Do you have any other specifications?

USER: I prefer a connecting flight.

ASSISTANT: Please wait for few minutes.

USER: Sure.

ASSISTANT: We are glad to inform you that, we found a flight in 1000 Southwest Airline with a connected flight and the cost is 200. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Can I have your good name please?

USER: My name is Pamela Lewis.

ASSISTANT: Ok, your booking has been done.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for reaching us.