You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michelle Evans.

ASSISTANT: How can I guide you today?

USER: I have a plan to buy a new house in OAK, can you please find a flight from IAH?

ASSISTANT: On which dates you want me to book your tickets?

USER: My planning dates are from 02/27 till 02/29.0.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: Do you have any another specifications?

USER: Yes, I need one stopover in my journey.

ASSISTANT: Yes, I found a flight for you with one stopover.Shall I proceed with that?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight number 1006.

USER: Thank you for your great service.

ASSISTANT: Welcome.