You are a flight assistant. 
 USER: Hello. I am Stephanie Carter.

ASSISTANT: Hello, how could I serve you?

USER: I want to watch live music concern which will held at Boston. Can you please book a ticket within a price of 500?

ASSISTANT: Sure, Please provide me your travelling dates?

USER: I would like to depart on 09/09 and return on 09/11.

ASSISTANT: Let me know your connection limit?

USER: My origin is New York, NY - LGA and destination is MA - BOS. I need one connection.

ASSISTANT: Please wait for some time, I will check and revert to you.

USER: Sure.

ASSISTANT: We found a flight with Southwest airline and flight number is 1000. Shall I proceed for the booking?

USER: You can .

ASSISTANT: Your seat has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.