You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you help me in booking a flight ticket from IAH to DCA?

ASSISTANT: Your travelling dates please?

USER: I want to travel on 02/28, and return on 03/01.

ASSISTANT: Do you have any specifications?

USER: I prefer for normal cost airline.

ASSISTANT: Do you need connection flight or direct flight?

USER: I need a connecting light.

ASSISTANT: What about class and departure and return timings?

USER: I am comfortable with any time.

ASSISTANT: There is a direct flight in american airlines, can I proceed for booking?

USER: Yes, proceed with the booking.

ASSISTANT: On whose name can I proceed for booking?

USER: I am Ronald Robinson.

ASSISTANT: Your booking is done in 1005 flight.

USER: Thanks for the help.