You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Daniel Lopez here.

ASSISTANT: Good morning, how can I assist you?

USER: I want to book a flight from DTW to OAK, to attend my friend birthday party.

ASSISTANT: Ok, may I know the journey dates?

USER: My journey starts from 12/17 to 12/19. Make sure that connection limit is 1.

ASSISTANT: Please hold on, let me check the airline and get back to you.

USER: Sure.

ASSISTANT: Thank you for holding, we are pleased to inform you that there is a flight in AA airline has the price 100. Can I proceed with this booking?

USER: Sure, proceed for booking because I am eagerly waiting to fly.

ASSISTANT: Your ticket has been booked with the flight 1009.

USER: Thank you for your services.

ASSISTANT: Thank you for approaching us, have a safe journey.