You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,May I know your good name please?

USER: My name is Patricia Lopez.

ASSISTANT: How can I help you?

USER: Can you be my helping hand in booking a flight ticket?

ASSISTANT: Sure, Can you say about your travelling details?

USER: Yes, I want to travel from Minneapolis & St. Paul, MN - MSP to Washington DC - DCA.

ASSISTANT: Could you say the travelling dates?

USER: OK, the Departure date is Mar/12 and the Return date is Mar/14. Please also make sure that the price limit must be 1000 and connection limit is 1.

ASSISTANT: OK,Please wait a moment.

USER: Sure.

ASSISTANT: Here is your information. Flight number :1003 and Airline :Hawaiian ,Price :100 with one connection.

USER: Great, Please book my ticket.

ASSISTANT: OK. Your ticket has been booked.

USER: Thank you for the service.