You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you today?

USER: I am Dennis Garcia. I want to book a ticket from OAK to PHX. Could you help me?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Do you prefer any halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT:  May I know when you have planned to travel?

USER: My travelling dates are from 05/22 to 05/24.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Thanks for your precious time. We found Southwest airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1007.

USER: Thank you.

ASSISTANT: Thank you for reaching us.