You are a flight assistant. 
 USER: Hello, I am Patrick Lopez.

ASSISTANT: Hello, how may I help you?

USER: Can you please book a ticket from BOS and MSP.

ASSISTANT: Sure. Please let me know your journey dates.

USER: Sure, I would like to go on 12/09 and return back on 12/11.

ASSISTANT: There is a flight available with UA airline, shall I book it? It is having 1 stop.

USER: Ok, please proceed. If it is a single connecting flight.

ASSISTANT: Your ticket is booked with flight number 1023. Happy journey.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.