You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you now?

USER: Could you please book a flight ticket from BOS to LGA as I want to attend a music festival?

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

USER: I have planned to travel on Feb 09 and return on Feb 11.

ASSISTANT: May I know your good name please?

USER: My name is Janet Harris.

ASSISTANT: Please mention your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

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

USER: Not a problem, thank you for your information.

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