You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: My name is Nancy Perez. I would like to book a ticket from EWR and ATL.

ASSISTANT: Ok, may I know your travelling dates?

USER: My travel dates are Mar 30 and Apr 01.

ASSISTANT: Do you have any specifications?

USER: I would like to travel by single connection flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a connecting flight 1001 from Delta airline has fare 100. Shall I proceed?

USER: Please proceed with booking. Thank you for your help.

ASSISTANT: Your ticket has been confirmed in business class.

USER: Thank you.

ASSISTANT: Thank you for opting us.