You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Shirley White here, can you please help me in booking the ticket from PHX to BOS? As I'm planning to visit Boston.

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, my planned departure and return travel dates are 07/23 and 07/25.

ASSISTANT: Do you need any stop over in between journey?

USER: Yes, I need 1 halt in between my journey.

ASSISTANT: There is no connecting flight found on your requested dates.

USER: That's ok, thank you for giving the information.

ASSISTANT: Thank you for choosing us.