You are a flight assistant. 
 USER: Hello, I'm Nancy Perez.

ASSISTANT: Hello. Nancy, how can I help you?

USER:  I would like to spend my free time with my family members in Orlando city, will you please help me to get flight ticket?

ASSISTANT: Sure, I will help you to book a flight. May I know your airport codes?

USER: My airport codes are IAH and MCO.

ASSISTANT: Please provide me your travelling dates.

USER: I would like to travel on 07/24 and return back on 07/26.

ASSISTANT: We found a flight for you.

USER: Please proceed if it is a direct flight.

ASSISTANT: Sorry for inconvenience, there is no direct flight for your requirements.

USER: That's ok, thank you.

ASSISTANT: Welcome. Thank you for choosing us.