You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How may I support you now?

USER: Please book a ticket from Charlotte, NC-CLT to New York, NY-LGA.

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: Departure is on 03/19 and will 03/21 is return date.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: Connections limit is 1.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your journey route.

USER: I am Betty Rodriguez. Thanks.

ASSISTANT: Thank you for reaching us, we hope see you again.