You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Will you help me in booking the flight ticket from DTW to EWR?

ASSISTANT: Can you share your trip dates?

USER: My preferable journey dates are Oct 15 and Oct 17.

ASSISTANT: Do you need any connections?

USER: I need a flight with single connection.

ASSISTANT: Are there any other preferences?

USER: No, thank you for asking.

ASSISTANT: Can you share your name?

USER: Myself Gregory Lewis.

ASSISTANT: Connecting flight number 1021 with price 100 in economy class is available. Is it ok?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.