You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emma Scott.

ASSISTANT: In which way I can aid you at this moment?

USER: Can you help me to book a flight ticket from DEN to ORD?

ASSISTANT: Sure, I will aid you with that. Can you please mention your travel dates for booking flight ticket?

USER: My travel dates will be 04/26 and 04/28.

ASSISTANT: In which class do you want to travel?

USER: I am comfortable with any class but make sure that airlines must be at normal cost.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route. If you have any another specifications please feel free to reach us.

USER: Sure. I need a connecting flight.

ASSISTANT: Hawaiian airline is ready to serve you with 1 connection with a minimum fare of 200 is available for you. Shall I confirm this economy class flight ticket?

USER: Please confirm.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1002.

USER: Thank you.

ASSISTANT: You are welcome Emma Scott.