You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: Can you please help me to book a ticket from MSP to AUS?

ASSISTANT: Sure, when are you willing to travel?

USER: My travelling dates are on June 02 and June 04.

ASSISTANT: Do you have any requirements?

USER: I prefer to travel in single connecting flight.

ASSISTANT: Can you share your name please?

USER: My name is Eric Baker.

ASSISTANT: Delta Airlines has a connecting flight with number 1019 for fare 100, shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.