You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I need to book a flight ticket from AUS to DEN to enjoy music festivals.

ASSISTANT: Can you help me with your travelling dates?

USER: Sure, my journey dates are Jun 12 and Jun 14.

ASSISTANT: May I know your connection limit?

USER: I prefer maximum 1 connection in between journey.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, Margaret Parker here.

ASSISTANT: please be on hold for a while.

USER: Sure.

ASSISTANT: We found a single connecting flight of JetBlue airlines in the economy class which departs and returns at 17:00 Hours with fare 100, can I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket is confirmed with flight number 1013.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.