You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you now?

USER: I need to book my ticket from Boston, BOS to ATL. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My planned journey dates are from July 13 to July 15.

ASSISTANT: Please mention your connection limit?

USER: I need a flight with single connection limit.

ASSISTANT: May I know your good name?

USER: Myself Charles Hall.

ASSISTANT: Do you have any other requirement?

USER: I prefer to book my ticket in business class in normal cost Airlines.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: Not an issue, anyway thank you for the information.

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