You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Rebecca Carter here. I need to book a flight ticket from DTW to EWR to meet my close friend.

ASSISTANT: Sure, may I know your planned travel dates?

USER: September 13 and 15 are my planned travel dates.

ASSISTANT: Do you have any specifications?

USER: I need a economy class flight.

ASSISTANT: Yes, as per your request there is a connecting flight is available with a minimum airfare of 100. Shall I proceed in booking?

USER: Please book the ticket.

ASSISTANT: Your ticket has been confirmed for the flight 1002 in Southwest airlines.

USER: Thank you for the great help.

ASSISTANT: Thank you for reaching us.