You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you book a flight from MCO to meet my friend at HOU?

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

USER: I will fly on Dec 05 and return on Dec 07.

ASSISTANT: May I know your name for further checking?

USER: My name is Gregory Wilson.

ASSISTANT: May I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want my depart flight in morning.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for contacting us.