You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Jason Martin here.

ASSISTANT: Jason, how may I help you?

USER: Can you please help me in booking the ticket from LAS to DCA?

ASSISTANT: Please provide your trip dates.

USER: My journey dates are 10/13 and 10/15.

ASSISTANT: Please hold on for a moment.

USER: Sure.

ASSISTANT: Hawaiian airlines with flight 1006 is available.

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.