You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I support you?

USER: Angela Martinez here. I want to book a flight ticket from PHL to MCO. Can you help me in that?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are June 30 to July 2.

ASSISTANT: May I know your depart time and arrival time?

USER: My depart time should be in the morning.

ASSISTANT: Please share me your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Sorry to inform you that, there are no flights available with your specifications.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.