You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am  Patricia Walker.

ASSISTANT:  How can I aid you?

USER: I would like to visit Monterrey Car Week show, going to be held at New York, NY - LGA. Can you book me a ticket within the range 5000?

ASSISTANT: Ok, when are you planning to travel?

USER: I want to travel on 05/30 and need to catch return flight on 06/01.

ASSISTANT:  May I know your source point?

USER: Source is from OAK.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connection.

ASSISTANT: We found a connecting flight UA with flight number 1000 and fare is 100. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your booking is confirmed.

USER: Thanks for the assistance.

ASSISTANT:  Thank you for availing us.