You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you aid me to book flight ticket from ORD to MSP?

ASSISTANT: Sure. Tell me your travel dates please?

USER: My trip dates are Aug 13 and Aug 15.

ASSISTANT: May I know your name please?

USER: I am Ashley Garcia.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I am comfortable with any flight.

ASSISTANT: Any other preferences?

USER: I prefer an economy class.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Frontier airlines which is a stopover flight.

USER: Please proceed for booking.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1011.

USER: Thank you for booking.

ASSISTANT: Thank you.