You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I serve you?

USER: My name is Patricia Rodriguez. I want to participate in Fine art and theater festival at Houston with my friend. I need a flight ticket from MCO to HOU.

ASSISTANT: Sure, May I know the travel dates?

USER: I want to depart on 07/25 and return on 07/27.

ASSISTANT: Sorry, No flights found with your dates. Thank you for choosing us.

USER: Thank you for your help.