You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Could you book my ticket from SFO for a round trip?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My itinerary dates are 05/11 and 05/13.

ASSISTANT: Ok, please wait a moment. I have found a flight with connection 1 and price 100 in Hawaiian airlines. Shall I proceed with booking?

USER: Please book my ticket.

ASSISTANT: May I know your good name please to book a flight ticket?

USER: William Baker here.

ASSISTANT: Ok, your booking has done with flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.