You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kenneth White.

ASSISTANT: How can I help you today?

USER: I am planning to take my children to a tour to Houston Zoo at Houston IAH.

ASSISTANT: Ok.

USER: Can you help me with booking a connecting flight?

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

USER: Thank you.

ASSISTANT: Can you please provide your take off airport code?

USER: My boarding point is Washington DCA.

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

USER: My planned journey dates are 07/06 to 07/08.

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 200. Shall I proceed for booking with single stopover flight?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1023.

USER: Thank you.

ASSISTANT: Thank you for reaching us.