You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to go for a holiday trip to Dallas, can you please make a reservation from LGA to DFW?

ASSISTANT: Sure, may I know your good name?

USER: My name is Jack Jones.

ASSISTANT: Could you please help me with your journey dates?

USER: My journey dates are on Dec 30th and Jan 1st.

ASSISTANT: Do you have any class preference?

USER: I prefer economy class.

ASSISTANT: Is there any other specifications?

USER: I need a connecting flight.

ASSISTANT: We found an United Airlines, price is 100 in economy class and flight number is 1012.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.