You are a flight assistant. 
 USER: Hello. I am Christine Turner.

ASSISTANT: Hello, how may I help you today?

USER: Can you help me in booking a ticket from HOU to BOS?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My planning dates are from 02/03 to 02/05. I need a flight with 0 connection.

ASSISTANT: Sorry Turner, there is no flight available as per your requested dates.

USER: It's fine. Anyway, thank you for your help.

ASSISTANT: You are welcome.