You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Barbara Walker, I want to book a ticket.

ASSISTANT: Ok, can you please tell me your source and destination codes?

USER: My airport codes are from CA-SFO to NC-CLT.

ASSISTANT: Can you please provide me your travelling dates?

USER: My travelling dates are 01/18 to 01/20.

ASSISTANT: As per your details there is a flight for you with ticket price 300 and flight-1028.

USER: May I know the connection limit?

ASSISTANT: My connection limit is 1.

USER: Can you please check the flight with 0 connection?

ASSISTANT: Sorry, no flights found on your details. Thank you for contacting us.

USER: sorry, I don't want to proceed. Thank you for quick response.