You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me with booking flight ticket from BOS to LGA?

ASSISTANT: Sure, may I know your travel dates?

USER: As I have to attend a meeting on Oct 23. So, I want to start on Oct 22 and return on Oct 24.

ASSISTANT: Do you have any specifications?

USER: I need a break in between the journey.

ASSISTANT: May I know your name?

USER: My name is Debra Hall.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Sorry, there were no flights found on your route.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you.