You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Katherine Scott. I am planning to book a ticket to meet my family at HOU. Can you please help me out to book a flight ticket from IAH?

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to travel on 08/16 and return back on 08/18.

ASSISTANT: Let me check for the availability of flight.

USER: Sure.

ASSISTANT: Katherine, there is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Please proceed the booking.

ASSISTANT: Your booking is confirmed with 1018 flight number.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.