You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I need you to book a flight ticket from LGA to CLT. Please help me.

ASSISTANT: Sure, may I know your planned travel dates?

USER: February 15 and 17 are my planned travelling dates.

ASSISTANT: Is there any connection limit?

USER: I need a break in my journey.

ASSISTANT: Do you have any other preferences?

USER: Nothing much to state.

ASSISTANT: To proceed further, can I know your name?

USER: My name is Anthony Allen.

ASSISTANT: Ok, please wait for a minute.

USER: Sure, I will wait.

ASSISTANT: Sorry, there were no flights found on your route.

USER: That's ok. Thank you.

ASSISTANT: Thank you for availing us.