You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I am Benjamin Miller, help me in booking a flight ticket?

ASSISTANT: Sure, I will help you. Please tell me your travelling dates?

USER: I would like to travel on 11/26 and 11/28.

ASSISTANT: Ok, can you please provide me the airport codes?

USER: My locations are LGA and EWR, with 1 connection limit.

ASSISTANT: Ok, please give a moment.

USER: Ok.

ASSISTANT: Sorry to inform you Miller, there are no flights on the dates you provided. Thank you for contacting us.

USER: Oh! that's fine for me. Thank you.