You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Helen Edwards. Can you please book me flight ticket from SFO to MSP?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my planned travel dates are June 5th and 7th.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight.

ASSISTANT: As per your request, there is a connecting flight is available and airfare is about 300. Shall I proceed in booking with this flight?

USER: Ok, sure. Please proceed.

ASSISTANT: Your ticket has been confirmed for the flight 1015 in an economy class from AA airlines.

USER: Thank you for booking.