You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Patrick Walker. I would like to visit the museum at Washington. Please find any flights available to Washington.

ASSISTANT: Can you provide me your travelling details?

USER: I am planning to travel on dates 04/14 and 04/16.

ASSISTANT: May I know your airport codes?

USER: The airport codes are OAK and DCA.

ASSISTANT: Yes, there is a flight available for your request with number 1010 of UA airlines. Shall I proceed to confirm your booking?

USER: May I know the connections?

ASSISTANT: The connection is 1.

USER: But I am looking for a flight which has 0 connection. Please don't book the ticket.

ASSISTANT: Ok, there is a flight with 0 connection. The flight number is 1028 from Frontier airlines.

USER: That's good. Please book the ticket.

ASSISTANT: Your booking is confirmed. Thank you for reaching us.

USER: Thank you for finding a flight for me.