You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Mark Rodriguez. I want to meet my friend in DCA, can you find a flight from CLT?

ASSISTANT: Sure, I am here to help you out. Please provide me your travel dates.

USER: My planning dates are from 05/16 till 05/18.

ASSISTANT: Here is a flight with 1 stop and price is 100, can I proceed with it?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with 1006 flight.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.