You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I'm Jonathan Gonzalez. I want to visit Museum of fine arts in HOU, can you book a ticket from PHL?

ASSISTANT: Sure, could you please specify your dates of journey?

USER: My travel dates are from 08/12 to 08/14.

ASSISTANT: Please wait for a moment. I find a flight for you with connections limit 0 of cost 200. Shall I proceed with the booking?

USER: My connection limit is 1.

ASSISTANT: Sorry, there is no flight is available with 1 connection.

USER: Don't proceed in booking the ticket. Thank you for your information.

ASSISTANT: Thank you for choosing our service.

USER: Welcome.