You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please book me a flight ticket from EWR to CLT?

ASSISTANT: Sure, let me know your travelling dates.

USER: I want to start my journey on Jan 6 and intend to return on Jan 8.

ASSISTANT: Do you have any limits on number of connections?

USER: I would like to prefer a connecting flight.

ASSISTANT: We found a Spirit airlines with single connection and flight number is 1003. Shall I proceed?

USER: Yes, you can proceed for booking on the name of Deborah King.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.