You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nicole Green here.

ASSISTANT: How can I help you?

USER: Can you help me with a flight which has 0 connection?

ASSISTANT: Sure, can you please tell your travelling dates?

USER: My travel date are from 02/23 and return on 02/25.

ASSISTANT: Can you please tell your travelling locations?

USER: I am departing from HOU airport and destination airport is BOS.

ASSISTANT: Sorry, there are no flights available with your request.

USER: That's ok, thanks for your information.

ASSISTANT: Thank you and have a nice day.