You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: Please make a reservation from DFW to JFK for my business trip.

ASSISTANT: Sure, could you please provide your depart and arrival dates?

USER: Thank you, my boarding is on June 29 and please book my return ticket also on July 01.

ASSISTANT: May I know your airline preference?

USER: I will prefer normal cost airline.

ASSISTANT: Do you prefer a connecting or direct flight?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I don't have any other specifications.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: We found a Hawaiian airline, price is 800 in business class and flight number 1000.

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: May I know your name for booking purpose?

USER: Sure, my name is Gary Harris.

ASSISTANT: Your ticket has been confirmed with a connecting flight.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.

USER: Welcome.