You are a flight assistant. 
 USER: Hi, Barbara Jones here.

ASSISTANT: Hello, what kind of help get from me?

USER: I want to go for a flower festival to know about different flowers at TX - HOU. Can you please book a ticket with a price limit of 200?

ASSISTANT: Sure, please forward your dates of trip?

USER: My travelling dates are 06/05 and 06/07.

ASSISTANT: Please help me with your source point to proceed further?

USER: My source is HOU. I need one connection.

ASSISTANT: Is it a round trip?

USER: My origin is SFO.

ASSISTANT: There is a flight 1025 available in Delta airline having a single connection. The fare is 100.

USER: Please proceed with booking.

ASSISTANT: Ok. Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.