You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Stephen Moore here. I want to book a flight on the dates from 07/20 to 07/22.

ASSISTANT: Could you please help me with the airport codes?

USER: I will be travelling from HOU - ATL for my trip.

ASSISTANT: Let me check for the availability of flight.

USER: Ok, take your time.

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

USER: That's good. You can book my reservation with this flight.

ASSISTANT: Your booking is confirmed with 1008 flight number.

USER: Thank you for helping me out.

ASSISTANT: Thank you for contacting us.

USER: Most welcome.