You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me in booking a flight ticket to Houston?

ASSISTANT: Sure, we are glad to help you. Could you provide me your journey dates?

USER: Sure, I need to start on 08/16 so that I can attend singing computation. I need to return from Houston on 08/18.

ASSISTANT: OK, please help me with your travel points?

USER: I would start from OAK to IAH.

ASSISTANT: Ok, wait a while.

USER: Sure, I will wait.

ASSISTANT:  We are happy to inform you that there is a flight matching your dates. We found airline Spirit with a single connection between the journey. Flight number is 1025 with fare 100.

USER: Ok, please proceed for booking.

ASSISTANT: Could you provide your name to proceed further?

USER: Gregory Wilson is my name.

ASSISTANT: Your ticket is reserved.

USER: Thanks for booking my ticket.

ASSISTANT:  Thank you for availing us.