You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit Museum of Nature and Science at Denver, could you please help me with booking a flight ticket from ORD to DEN?

ASSISTANT: Please share your trip dates.

USER: I would like to depart on Oct 22nd and return on Oct 24th.

ASSISTANT: Do you need any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Can I know your preferable timings?

USER: Make sure that my return time must be morning.

ASSISTANT: Do you need any other requirements?

USER: I have no other requirements.

ASSISTANT: May I know your name for reservation?

USER: I am Stephen Lopez.

ASSISTANT: Hawaiian airlines is providing you the connecting flight, which departs at 15:00 and arrives at 5:00. Shall I confirm the ticket?

USER: Please confirm the booking.

ASSISTANT: Your ticket is reserved with flight 1017.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.