You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I want to visit Houston Zoo in Houston.Can you please help me for booking the flight ticket?

ASSISTANT: That's great, could you please mention your airports codes?

USER: The respective airport codes are from GA-ATL to TX-IAH.

ASSISTANT: Ok, may I know your good name please?

USER: Sure, my name is Brandon Evans.

ASSISTANT: Brandon, may I know your dates of journey please?

USER: The planned dates are from 01/16 to 01/18. Make sure that the connection limit should be 1.

ASSISTANT: I find a flight with cost 100 and number 1021 with airline Southwest as per your request. Shall I book it?

USER: That's sounds are good to hear, proceed with my booking.

ASSISTANT: Ok, your booking is done successfully.

USER: Thank you for your service.

ASSISTANT: You are welcome.