You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to attend my friend's marriage, for that I want to travel from CLT to LGA. Can you help me to find a flight?

ASSISTANT: Ok, when would you like to travel?

USER: My travel dates are 02/08 and 02/10. Make sure that connection must be 0.

ASSISTANT: Sure, I'll just check for it. Please wait.

USER: Sure.

ASSISTANT: Sorry, there is no flight available with 0 connection.

USER: It's ok.

ASSISTANT: Please may I know your name?

USER: Thanks for contacting us. I am Dorothy Johnson.

ASSISTANT: Thank you and have a nice day.