You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: George Nelson here. Please help me in booking flight ticket from CLT to HOU. Can you help me in that?

ASSISTANT: May I know your scheduled dates?

USER: My trip dates are Aug 7 to Aug 9.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Can you share your depart and arrival time?

USER: My depart time should be in the morning.

ASSISTANT: Thank you for your details, there are no flights found with the given data.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.