You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: My name is Stephen Hall. Please book a flight to Boston, MA-BOS from Los Angeles, CA-LAX, for an autoshow.

ASSISTANT: Sure, let me know your connection limit please?

USER: Connection limit is 1.

ASSISTANT: Please share your travel dates?

USER: Depart by 11/08 and return on 11/10.

ASSISTANT: Do you have any price limit?

USER: Price limit 200.

ASSISTANT: Sorry, we found a flight in Frontier airline has fare 300.

USER: Please do not book flight.

ASSISTANT: Ok.

USER: Thanks for the help.