You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: Can you please help me in booking a flight ticket from IAD to MSP?

ASSISTANT: Sure, please share your name.

USER: Myself George Johnson.

ASSISTANT: May I know your travelling dates?

USER: I want to fly on May 08 and return on May 10.

ASSISTANT: Do you have any class preference?

USER: No, I need a single connection.

ASSISTANT: Sure, do you have any other preference?

USER: No.

ASSISTANT: We have a flight from Frontier airlines, number 1018 and the price is 100. Shall I proceed with it?

USER: You can proceed to booking.

ASSISTANT: Your economy class ticket has been confirmed with a connecting flight.

USER: Thank you.

ASSISTANT: Thank you.