You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I aid you today?

USER: Please book a ticket from Washington DC-DCA to Dallas & Fort Worth, TX-DFW.

ASSISTANT: Sure, do you prefer direct flight or connecting flight?

USER: Connections limit is 1.

ASSISTANT: Please share your travelling dates?

USER: My departure date is 07/30 and 08/01 is return date.

ASSISTANT: May I know your good name please?

USER: My name is Emily Adams.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight under fare of 200 in Hawaiian airline. Shall I proceed for booking?

USER: Please book a ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thanks.

ASSISTANT: Thanks for availing us.