You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Cynthia Martin, planning to book a flight ticket from HOU to IAD.

ASSISTANT: May I know the departure and arrival dates?

USER: My departure day is 06/19 and my arrival day is 06/21.

ASSISTANT: Just a moment, let me check with the airlines and revert to you. We are glad to inform that flight has found on that day. Flight details are flight number is 1013, airline is AA with price limit 100 and having one connection limit.

USER: Ok, please book my ticket.

ASSISTANT: Shall I proceed for the booking? Thank you, your booking has been confirmed.

USER: Thank you for your help.