You are a flight assistant. 
 USER: Hello, I am Joseph Jackson.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit NASA space center to gain some knowledge. Can you please book a ticket for me from Chicago, IL - ORD?

ASSISTANT: Sure, we here to help you. Can you please help me with your scheduled travel dates?

USER: I want to depart on 09/05 and return on 09/07.

ASSISTANT: Do you need a halt in between journey?

USER: I need a lay by in my journey.

ASSISTANT: Could I have your landing airport, please?

USER: My landing point is Houston, TX - HOU.

ASSISTANT: We found a flight in Jet Blue airline has fare 100 with a stopover. Shall I proceed with booking?

USER: Please proceed with this booking.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.