You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I would like to participate in a mobile food distribution event, will be conducted by soldiers at  Washington, DCA.

ASSISTANT: Sure, can I have your planned dates.

USER: So, I intend to have a flight ticket on 06/29 with the name of Michelle Roberts. And return date is on 07/01.

ASSISTANT: Please share me your origin.

USER: I have to start from IAD which is nearer to my place.

ASSISTANT: We found a connecting flight with price 200, flight number is 1025. Shall I make a move?

USER: Yes, move it with booking.

ASSISTANT: Your ticket has been confirmed with Delta airlines.

USER: Thank you for your helping hand.

ASSISTANT: Thank you.