You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Carolyn Hill. I need to book a flight ticket from CA-LAX to DC-DCA to meet my aunt.

ASSISTANT: Sure, can I know you travelling dates?

USER: My travelling dates are 07/25 and 07/27.

ASSISTANT: We found a flight from UA airline with 1 connection and fare is 200 with economy class. Shall I proceed?

USER: Yes please proceed.

ASSISTANT: Your ticket is booked with 1008 flight number.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.