You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Virginia Clark. I want to book a ticket from JFK to DEN, can you help me?

ASSISTANT: Yes, tell me your travel dates please?

USER: My travel dates are 08/02 and 08/04.

ASSISTANT: May I know your departure and return time please?

USER: I want to return in the afternoon.

ASSISTANT: Do you have any other preferences?

USER: I want to travel in economy class.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which flies with one connection. It departs at 06:00 AM and arrives at 19:00 PM.

USER: You can book it.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1018.

USER: Thank you for booking.

ASSISTANT: Thank you.