You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me with booking a flight ticket from CLT to MCO?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are 08/09 and 08/11.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a direct flight.

ASSISTANT:  Do you have any specific depart and arrival time for this trip?

USER: I would like to return at afternoon.

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

USER: I am Jacob Miller.

ASSISTANT: Sorry, there are no flights available as per your specifications.

USER: Ok, no issues. Thank you.

ASSISTANT: Welcome, thank you for reaching us.