You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: Please help me in booking flight ticket from EWR to DFW.

ASSISTANT: Sure, please share me your trip dates.

USER: My trip dates are Feb 26 to Feb 28.

ASSISTANT:  Do you need direct flight or connecting flight?

USER: I prefer to travel in connecting flight.

ASSISTANT:  For booking, we need your good name. Please mention it.

USER: Samuel Moore here.

ASSISTANT:  May I know your class preferences?

USER: No.

ASSISTANT: Is there any time concern for you?

USER: I am ok with any timings.

ASSISTANT: We found a Hawaiian airline and 1007 is flight number with a fare of 800. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is confirmed with an business class.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.