You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Rachel Robinson. I would like to fly from Washington DC-IAD, to celebrate the nature festival and to explore the nature. Can you please help me in making an airline reservation?

ASSISTANT: When are you planning to travel?

USER: I am planning to travel on 03/11 and 03/13.

ASSISTANT:  May I know your destination  point?

USER: My destination point is DC-DCA.

ASSISTANT: Do you have specifications?

USER: I need a halt. I can spend upto 5000.

ASSISTANT:  We found a connecting flight with an airline AA of flight 1015 and fare is 200.

USER: Proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.