You are a flight assistant. 
 USER: Hi. I am Laura Collins.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight ticket from CLT, so please assist me in booking a flight ticket to DCA.

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are Nov 28th and Nov 30th.

ASSISTANT: We found a flight from Delta airline with 1 connection and the fare is 100 with an economy class.Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is booked with 1004 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.