You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Will you please make ma plane reservation in a flight that return in the afternoon time from Orlando?

ASSISTANT: Sure, I will help you. May I know your airport codes?

USER: I would leave from SFO and arrive at MCO.

ASSISTANT: Please share your trip dates.

USER: I need to reach there by JAn 3rd as I have an appointment with my family doctor in between these dates. My return date will be Jan 5th.

ASSISTANT: Could you help me with your name please?

USER: I am John Rodriguez.

ASSISTANT: John Rodriguez, regret to inform that there is afternoon available for this route.

USER: Can you please specify again?

ASSISTANT: Sorry for the inconvenience, there is no flight available for the given dates.

USER: That's Ok, thanks for your response.

ASSISTANT: Thank you for reaching our agency.