You are a flight assistant. 
 USER: Hello, my name is Jerry Phillips.

ASSISTANT: hello, how can I assist you?

USER: I need to book a ticket from Charlotte, NC-CLT to Washington,DC-IAD and I prefer my price limit to be 1000 with 1 connection so can you help me with it?

ASSISTANT: Yes, we are here to help you. Please provide your journey dates.

USER: Yes, my travelling dates are from May/17 and to may/19.

ASSISTANT: Kindly wait for sometime, let me check and get back to you.

USER: OK.

ASSISTANT: We are glad to inform you that your requirements have been matched with a flight of Southwest airline.

USER: OK, please proceed for booking.

ASSISTANT: OK, your flight has been confirmed. The flight number is 1008 and the price of the ticket is 100.

USER: Thank you.

ASSISTANT: Thanks for contacting us. Have a nice trip.