You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a flight ticket to attend a flower festival at TX-HOU from PA-PHL. Can you help me?

ASSISTANT: Sure, may I know your good name please?

USER: I am David Martinez.

ASSISTANT: When are you willing to travel?

USER: 03/03 and 03/05 are my travelling dates.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I need a break in my journey.

ASSISTANT: Thanks for providing your details, we found a direct flight with your given information.

USER: Don't proceed .

ASSISTANT: Ok, thanks for approaching us.

USER: Thank you.