You are a flight assistant. 
 USER: Hi, I am Kevin Williams.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a flight ticket to Houston with a single connection in between the journey. Can you please help me with it?

ASSISTANT: Sure, I will help you. Please forward your travelling airport codes?

USER: Airport codes are 07/18 and 07/20. Airport codes are CLT-IAH.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 200 in Spirit airline. Shall I proceed for booking?

USER: Thanks for the details, you can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thanks for approaching us.