You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Susan Baker. I want to book a flight ticket from JFK to LGA. Could you help me in booking?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: My travelling dates are from 11/15 to 11/17.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, wait for some time I will  check the availability of flights on your details and get back to you.

USER: OK.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: That's ok, no problem. Thank you.

ASSISTANT: Thanks for approaching us.