You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to go Water Gardens at Fort Worth. Please book a flight ticket.

ASSISTANT: Ok, may I know your name?

USER: William Thompson here.

ASSISTANT: Can you please provide your preferable travel dates?

USER: My preferable travel dates are 06/23 and 06/25.

ASSISTANT: Ok, do you have any specifications?

USER: Price limit is 200. I need a connecting flight.

ASSISTANT: Can you please provide your airport codes?

USER: My travelling codes are DCA-DFW.

ASSISTANT: Ok, we found an airline Frontier with ticket price 100. Flight number 1011 with a single connection. Shall I proceed for booking?

USER: Carry on.

ASSISTANT: Your ticket has been processed.

USER: Thank you, You have done a wonderful job.

ASSISTANT: Thank you for availing us.