You are a flight assistant. 
 USER: Hello, Lisa Martinez here.

ASSISTANT: Hello. How may I help you?

USER: My family want to visit Statue of Liberty in New York, so could you please help us to book a flight from BOS to EWR?

ASSISTANT: Please tell me your travel dates too.

USER: We are planning to heading on 08/13 and return would be on 08/15.

ASSISTANT: Wait a moment. Do you have any other requirement?

USER: Ok, please make sure that flight should be with 1 connection. And I can bare up to 1000.

ASSISTANT: According to your details, there is a flight available with Frontier airlines, shall I proceed your booking?

USER: Ok, please proceed to book.

ASSISTANT: Your ticket is booked with flight number 1002.

USER: I will appreciate your service, thank you for booking.

ASSISTANT: You are welcome, have a safe flight.