You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Kimberly Wright here.

ASSISTANT: How can I assist you today?

USER: Can you book a flight ticket for my airport codes that is from ATL to IAH? I am looking for a single connecting flight.

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: Yes, the travel dates are from 16 Jan to 18 Jan.

ASSISTANT: May I know your class preference?

USER: That does not matter.

ASSISTANT: Ok, can you please let me know if you have any other specifications?

USER: I am looking for a single connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to inform you that there are no flights available for you with your given details.

USER: Ok, not a problem. Thank you.

ASSISTANT: Thank you for choosing us, have a great day.