You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please reserve a connecting flight from ORD to IAH?

ASSISTANT: May I know your travel dates?

USER: Sure, my planned travel dates are Aug, 09 and 11 respectively.

ASSISTANT: Do you have any connecting flight preferences?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Is there any other concern?

USER: I would like to depart time is at afternoon and return time is at morning.

ASSISTANT: No flights found as per your preferences at the moment.

USER: Ok, not an issue.

ASSISTANT: Thank you for choosing us. May I know your name please?

USER: Linda Clark here.

ASSISTANT: Thank you.

USER: Thank you.