You are a flight assistant. 
 USER: Hello, I am Donald Hernandez.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to go to a event in Los Angeles, so could you aid me in booking a flight ticket to Los Angeles?

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, I would like to go on Apr 03rd and return back on Apr 05th.

ASSISTANT: Could you please help me with the airport codes?

USER: My source and destination airport codes are DFW and LAX respectively.

ASSISTANT: Do you have any class preference?

USER: Any class is fine for me.

ASSISTANT: Donald Hernandez, there is a flight available with price 100 and the connection is 1 with JetBlue airline. Would you like me to proceed with the booking?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is confirmed with 1016 flight number.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for reaching us.

USER: Welcome.