You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Debra Turner here.

ASSISTANT: How can I assist you today?

USER: Can you help me to make a flight reservation from DCA to AUS?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: My travelling dates are 03/09 and 03/11.

ASSISTANT: May I know in which class you prefer to travel?

USER: No, I am comfortable with any class but I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: Just tell me the flight details that which found in your databases with my information, I will inform whether it's suitable to my criteria or not.

ASSISTANT: I'll definitely tell you but it's our duty to know your desired details, that's why I'm asking your specifications. Southwest airlines is providing a flight on that route with ticket fare of 100, is that ok for you?

USER: Yes, you can proceed with this flight.

ASSISTANT: Fine, I have successfully booked your ticket with flight-1014, have a safe journey.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.