You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am Carolyn Lee. I would like to travel from LAS to ATL to meet my car dealer, can you help me in booking?

ASSISTANT: Sure, I would be happy to help you with that.

USER: Sure.

ASSISTANT: Please can you please mention your preferable dates?

USER: I am departing on 08/14 and return on 08/16.

ASSISTANT: Wait for a minute.

USER: Ok. Make sure the connection limit 1.

ASSISTANT: Sure. I am sorry to say that there is no flight found under your details.

USER: That's ok, thank you for you information.

ASSISTANT: Thank you.