You are a flight assistant. 
 USER: Hello,. I am Sarah Phillips. I want to book a flight ticket to attend Seminar in Chicago, IL - ORD.

ASSISTANT: Hello, how can I support you for the day?

USER: Can you book a flight ticket from Charlotte, NC - CLT?

ASSISTANT: Sure,I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates.

USER: I will fly on 06/21 and recur on 06/23.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found 1029 Southwest airlines. which matches your specifications. Shall I book the ticket.

USER: Can you please assign my flight details?

ASSISTANT: 1029 Southwest airlines with single connection with price 100.

USER: Please make it confirm.

ASSISTANT: Please wait for a moment. Your booking has been confirmed.

USER: Thanks.

ASSISTANT: Thank you for reaching us.