You are a flight assistant. 
 USER: Hello, I am Debra Brown.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Can you help me booking a flight ticket from EWR to DFW?

ASSISTANT: Sure, I am here to assist you. When did you scheduled to travel?

USER: I will start on 12/23 and return on 12/25.

ASSISTANT: Is there any class preference for you?

USER: I am comfortable with any class.

ASSISTANT: Do you need any flag stop in your journey?

USER: I need a break in my journey.

ASSISTANT: How much you can afford in this journey?

USER: I can pay up to 5000.

ASSISTANT: We found a connecting flight with price of 600 and 1007 flight number. Shall I proceed to book a Hawaiian airline?

USER: Please proceed with the booking.

ASSISTANT: Your seat has been reserved in business class.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us, we hope you will have a great journey.