You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: Please help me to book a flight ticket from DFW to EWR.

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My trip dates are from Sept, 22 to Sept, 24.

ASSISTANT: Do you have any preferences?

USER: I need a single connecting flight.

ASSISTANT: May I know your name please?

USER: Daniel Anderson.

ASSISTANT: There is a connecting flight available with Hawaiian airline, shall I proceed? Your booking is done with flight number 1001. Happy journey.