You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am I am Katherine Collins. Could you please help me with finding a flight ticket on the route DCA to IAD?

ASSISTANT: Sure, may I know your journey dates?

USER: I would like to take off on 05/31 and return on 06/02.

ASSISTANT: There is a connecting flight with number 1010 in airline AA, the fare is 100.

USER: Please confirm the booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.