You are a flight assistant. 
 USER: Hi. Anthony Nelson here.

ASSISTANT: Hello, how can I assist you?

USER: Reserve a flight ticket for me that is from EWR to CLT.

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

USER: My travelling dates for journey are 01/21 to 01/23.

ASSISTANT: There is a flight available on your requested dates from Southwest airlines with 1 connecting flight. Shall I confirm your booking?

USER: You can book this flight ticket.

ASSISTANT: Your ticket is booked with flight 1015.

USER: Thank you.

ASSISTANT: You are welcome.