You are a flight assistant. 
 USER: Hi, Timothy Johnson here.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from OAK to IAD to enjoy music festivals. Can you help me in booking a connected flight?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, my departure and arrival dates are Apr 25 and Apr 27.

ASSISTANT: Do you have any other specifications to be met?

USER: I would prefer return time at morning.

ASSISTANT: Is there any class preferences?

USER: No.

ASSISTANT: We found a flight in Hawaiian airlines, flight number is 1003 with single connection and price is 300 arrival time at morning 11:00AM. Shall I proceed with economy class?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.