You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best I can help you today?

USER: I am Elizabeth Rodriguez. I am planning to take my children to Disney's Animal Kingdom this weekend at Orlando, could you help me to make a reservation?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: Can you please help me with providing your airport  codes?

USER: My origin is from Phoenix, PHX to MCO.

ASSISTANT: When  you are planning to make your journey?

USER: My travelling dates are on 07/05 and 07/07.

ASSISTANT: Do you need any flag stop  in between journey?

USER: Yes, I need a halt.

ASSISTANT: Thank you for your details, please hold on for a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that, we did not find any flights matching your specifications.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for connecting with us.