You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to participate arts and crafts festivals at San Francisco. Can you help me to book a ticket?

ASSISTANT: Sure, I am here to help you. May I know when you have planned to travel?

USER: Journey dates are 12/28 and 12/30.

ASSISTANT: Ok, can you please share your price limit for this journey?

USER: Price should not cross 200. I need a connecting flight.

ASSISTANT: Could you please provide your journey codes to proceed further?

USER: My airport codes are MSP-SFO.

ASSISTANT: Ok, may I know your name please?

USER: Gary Allen here.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: Thanks for your time, sorry no flights found with your details.

USER: No problem, Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.