You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Please help me to book a flight ticket from AUS to CLT.

ASSISTANT: Sure, may I know your travel dates?

USER: I will start on Apr, 19 and return on Apr, 21.

ASSISTANT: Do you have any connection limit?

USER: I would prefer single connection.

ASSISTANT: Is there any other specifications?

USER: No, thanks.

ASSISTANT: Can I know your good name?

USER: Mary Parker here.

ASSISTANT: I found a flight with the price of 100 and one connection. Can I proceed to booking?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1027.

USER: Thank you.

ASSISTANT: Thank you for reaching us.