You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to explore the nature in Dallas arboretum & botanical garden which is located in Dallas & Fort Worth, DFW. Can you help me to book a flight ticket?

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

USER: My planned journey dates are July 19 and 21.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please share me your source point.

USER: I want to start from Charlotte, CLT.

ASSISTANT: May I know your good name?

USER: Edward Wilson here.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: United Airlines, flight number: 1001 and price is 100 with one connection.

USER: Please make it confirm.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for reaching us.