You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ronald Jones here.

ASSISTANT: How can I help you?

USER: I want to watch rugby match at Washington DC, could you book my ticket from LAX to DCA?

ASSISTANT: Let me know your travel dates.

USER: My itinerary dates are Feb 1 and Feb 3.

ASSISTANT: Do you have any preference?

USER: I want to return in the morning. I need a connecting flight.

ASSISTANT: Connecting flight can be booked with airline Frontier for price 200 having flight number 1001.

USER: Please book my ticket.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.