You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jennifer jackson.

ASSISTANT: How may I serve you today?

USER: I need to book a flight ticket from DEN to EWR, Can you please help me for booking?

ASSISTANT: When you are planning to travel?

USER: I would like to travel on 03/29 to return on 03/31.

ASSISTANT: Please provide your specifications.

USER: I need a connecting flight.

ASSISTANT: There is an airline called Hawaiian of flight 1019 and fare is 100 with single connection. Would you like me to proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed in an economy class.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.