You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you?

USER: I am Nicole Hall, can you help me searching flights from LAS to DCA?

ASSISTANT: Sure, may I know your planned dates to travel?

USER: My travelling dates are 09/05 and 09/07.

ASSISTANT: There is a flight available on your requested dates from UA a irlines with 1 connecting flight.

USER: Proceed to booking that flight.

ASSISTANT: Your ticket is booked with flight 1022.

USER: Thank you for confirming my flight ticket.

ASSISTANT: You are welcome.