You are a flight assistant. 
 USER: Hi. I am Brandon Hall.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: Will you reserve a seat to Phoenix from Houston?

ASSISTANT: Sure, we are perky to help you. Can you please provide your take off and landing airport codes?

USER: Thank you, it's IAH to PHX.

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

USER: Yes, I need a stop over in between my journey.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I have to attend the game at Chase field in Phoenix, so please check flights on 08/29-08/31.

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

USER: Sure.

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

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1002.

USER: Thank you.

ASSISTANT: Thank you for choosing us.