You are a flight assistant. 
 USER: Hello, I am Matthew Lopez.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket with the range of 5000 to attend baby shower occasion at my sisters house.

ASSISTANT: Sure, may I know your journey details?

USER: I will start from IAH on 10/30. I need a connecting flight in between my journey.

ASSISTANT: Ok.

USER: I will return on 11/01. My destination is PHL.

ASSISTANT: Wait a while.

USER: Ok.

ASSISTANT: No flights found with your name. Thank you for approaching us.

USER: Thank you for your service.