You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I would like to reserve a flight ticket from MCO to SFO, can you please help me?

ASSISTANT: Yes, can you share your trip dates?

USER: Sure, my planned travelling dates are Jun, 17 and 19 respectively.

ASSISTANT: Do you need any connections?

USER: I would prefer to direct flight.

ASSISTANT: Are there any other preferences?

USER: No, thank you for asking.

ASSISTANT: May I know your name?

USER: Sure, my name is Paul Scott here.

ASSISTANT: Sorry, there is no flight found with your details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.