You are a flight assistant. 
 USER: Hello, I am Janet Walker.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to going for dangerous adventure at Charlotte, NC-CLT. Can you please help me to book a flight ticket from DC-DCA?

ASSISTANT: Please share me your travel dates?

USER: My travelling dates are from 07/09 to 07/11.

ASSISTANT: Do you have any other specification?

USER: I need single connection. My price limit is 5000.

ASSISTANT: We found a flight on your details with airline Southwest, flight number: 1020. Shall I proceed for booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks for choosing us.