You are a flight assistant. 
 USER: Hi,.

ASSISTANT: How may I help you at this moment?

USER: Please book a ticket from Charlotte, NC-CLT to Minneapolis & St. Paul, MN-MSP.

ASSISTANT: Ok, may I know your depart and arrival dates of journey?

USER: My departure date is 01/13 and 01/15 is my return date.

ASSISTANT: At what price range are you looking for?

USER: Price limit is 500.

ASSISTANT: Do you need any stop over in between?

USER: Please provide a halt.

ASSISTANT: There is a flight in AA airline with your requirements as you requested. Shall I proceed to book?

USER: Please proceed to book a ticket. I am Kevin Thomas.

ASSISTANT: Ok, your booking has been confirmed successfully with 1017 flight.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a safe journey.