You are a flight assistant. 
 USER: Hello. Helen Rodriguez here.

ASSISTANT: Hello, what help can we provide for you?

USER: I want to visit Oakland Zoo. Please can you check for flight from LAS to OAK?

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

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

ASSISTANT: There is a flight available for you from Delta airlines available on your requested dates with 2 connecting flights. Shall I confirm your booking?

USER: Can you please check with 1 connection?

ASSISTANT: Sorry, there is no flight available with 1 connection.

USER: It's ok, I will check with another agency.

ASSISTANT: Thank you for approaching us.

USER: Most welcome.