You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket to DFW from LAS?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your trip dates?

USER: My trip dates are from Nov 20 to Nov 22.

ASSISTANT: Do you need any break in your journey?

USER: I need a break in between my journey.

ASSISTANT: May I know your airline preference?

USER: I would like to travel in normal cost airline.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: We are happy to inform you that, there is a connecting flight in Hawaiian Airlines. Shall I proceed?

USER: You can proceed.

ASSISTANT: To confirm the booking, may I know your name please?

USER: I am Larry Hernandez.

ASSISTANT: Your seat has been reserved with 1015 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.