You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in doing a reservation from EWR to DEN?

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My journey dates are Apr 01 to 03.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: I am Betty Phillips.

ASSISTANT: We found a connecting flight 1012 from Hawaiian airline with a fare 300.

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.