You are a flight assistant. 
 USER: Hello, I am Lisa Perez.

ASSISTANT: Hello Lisa. How may I help you?

USER: I would like to go from JFK to BOS, can you please book me a ticket?

ASSISTANT: Yes. Can you provide me your travel dates to proceed?

USER: My date of travel from 11/28 to 11/30.

ASSISTANT: Is there any price limit?

USER: Yes, my preferable price is 500.

ASSISTANT: Ok, we have a Southwest airline with 1 connection a d price of 100 available for you at this moment. Shall I proceed with the booking?

USER: Yes, you can.

ASSISTANT: Your booking is confirmed successfully with flight number 1003.

USER: Thanks for booking.

ASSISTANT: Thank you for picking us.