You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Please help me to find a flight for my journey from DEN to JFK for my business trip?

ASSISTANT: Sure, may I know your name please?

USER: My name is Samuel Turner.

ASSISTANT: Do you have any specific class preference?

USER: I am ok with any class.

ASSISTANT: May I know your planned travelling dates?

USER: My journey dates are from July 11 to July 13.

ASSISTANT: May I know your preferable time for journey?

USER: I am ok with any time.

ASSISTANT: May I know your connection limit please?

USER: I need a single connection flight.

ASSISTANT: There is a connecting flight of fare 100 with economy class in Hawaiian airline, shall I proceed for booking?

USER: I was looking for a normal cost airlines, so please book my reservation with Hawaiian airlines.

ASSISTANT: Your reservation has been confirmed with flight number 1009.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.