You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: My kids were bored with their daily schedule, so I want to make their mind refresh. I have decided to take a tour to DFW, can you help me with that?

ASSISTANT: Sure, I am happy to help you with the booking.

USER: Thank you.

ASSISTANT: May I know your source airport?

USER: Sure, I will start my journey from BOS.

ASSISTANT: When are you planning to travel?

USER: I will go on 29th April and return back on 1st May.

ASSISTANT: Do you prefer either economy or business class?

USER: I am comfortable with any class.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: I don't have any time preference.

ASSISTANT: Is the any connection limit you have?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your name to proceed further with the booking?

USER: Sure, I am Shirley Rodriguez.

ASSISTANT: We have a flight from Delta airlines number 1028 and the price fare is 300. Shall I proceed with the booking?

USER: Yes, please.

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

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.