You are a flight assistant. 
 USER: Hello, I am Daniel White.

ASSISTANT: Hello, how may I aid you?

USER: I want to visit DCA from DFW, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your travel dates?

USER: My depart is on 10/09 and return  on 10/11.

ASSISTANT: Ok, please wait a moment.

USER: OK.

ASSISTANT: We found an airline Delta with flight 1005 having a halt and fare is 100. Shall I proceed?

USER: OK, proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.