You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I am Benjamin Taylor, want to travel from PHL to HOU. Can you help me?

ASSISTANT: Sure, I will help you. Can you please help me with your journey dates?

USER: My journey dates are from 08/06 to 08/08.

ASSISTANT: Please hold on a moment.

USER: Sure, take your time.

ASSISTANT: Benjamin, no flights has been found on your journey dates.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.