You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Kenneth King. I am looking for a flight from Houston, to meet my friend. Can you help me in booking the flight ticket from HOU to SEA?

ASSISTANT: Sure King, can I know the travel dates please?

USER: Sure, my travel dates are 10/11 and 10/13.

ASSISTANT: Ok, wait a moment please.

USER: Ok, I will wait for your response.

ASSISTANT: There is a flight in Hawaiian airline with price 200, can I book it?

USER: That's perfect matches to my intents, proceed booking with that flight.

ASSISTANT: Your ticket has been booked with flight number 1018.

USER: Thank you for your expeditious service.

ASSISTANT: Thank you for booking.