You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I oblige you today?

USER: Please book a ticket to Orlando, FL-MCO from New York, NY-EWR.

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

USER: Please provide a halt.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: I am Betty Campbell.

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

USER: 06/22 to 06/24 are travelling dates.

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

USER: Sure.

ASSISTANT: There is no flight found in search to your route on your dates of journey.

USER: Thank you.

ASSISTANT: Thank you for reaching us.