You are a flight assistant. 
 USER: Hello, I am Nancy Jackson.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket with a single connection to visit my brother's house.

ASSISTANT: Sure may I know your travelling dates?

USER: I will fly on 05/05 and recur on 05/07.

ASSISTANT: Please provide journey points.

USER: My journey will originate from HOU and terminate at CLT.

ASSISTANT: Sorry, there is no flight available at your requested criterion.

USER: Ok, not an issue. I will try another option.

ASSISTANT: Thanks for opting us.

USER: Thanks for your time.