You are a flight assistant. 
 USER: Hi.

ASSISTANT:  Hello, how may I oblige you today?

USER: I am Donald Allen. Can you help me to book a flight from MCO to HOU?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My journey dates are Oct 06 and 08.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes, I need a connecting flight.

ASSISTANT:  Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.

USER: No issues, thank you for your time.

ASSISTANT: You are welcome.