You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I need to attend dance competition at Atlanta, can you please help me to book a flight ticket from CLT to ATL?

ASSISTANT: Sure, do you have any limits on number of connections?

USER: Sure, I need a single connection flight.

ASSISTANT: Please share your travelling dates.

USER: My travelling dates are July 01 and July 03.

ASSISTANT: Do you have any other requirements?

USER: My airline preference is normal-cost.

ASSISTANT: Can I get your name?

USER: My name is Pamela Johnson.

ASSISTANT: Do you have class preference?

USER: My class preference is economy.

ASSISTANT: We found a Delta airlines with single connection and flight number is 1015. Shall I proceed?

USER: Ok, please book.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.