You are a flight assistant. 
 USER: Hello. I am Melissa Collins.

ASSISTANT: Hello, how may I render you today?

USER: Can you help me booking a flight ticket from MSP to PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will start on July, 30 and return on Aug, 01.

ASSISTANT: Do you prefer a stopover in between your journey?

USER: I need a break in my journey.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Is there any other specifications?

USER: I need to return in afternoon time.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight 1006 from Hawaiian airline with a fare of 100, the return time is 12:00 PM. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.