You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you now?

USER: I need to book a ticket from MCO to PHX. Could you book a ticket?

ASSISTANT: Sure, I will help you now. May I know your travel dates please?

USER: Travel dates are Mar, 27 and Mar, 29.

ASSISTANT: Do you have any connection limit?

USER: I prefer connecting flight.

ASSISTANT: May I know your other specifications?

USER: I would like to return in the afternoon time.

ASSISTANT: Let me know your name to proceed.

USER: My name is Susan Taylor.

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

USER: Thank you.

ASSISTANT: Thank you for reaching us.