You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I would like to meet my client at New York, can you please book my flight ticket from BOS to JFK?

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

USER: I have to depart on June 27th and return back on June 29th.

ASSISTANT: Pleas mention your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Angela Thompson.

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

USER: That's fine, thank you for checking.

ASSISTANT: Thank you for visiting us.