You are a flight assistant. 
 USER: Hello.

ASSISTANT: How can I assist you today?

USER: Myself Karen Turner. I want to visit Los Angeles for attending my niece's birthday party, can you please help me?

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

USER: My travelling dates will be from 10/29 to 10/31.

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

USER: My journey airport codes will be from DFW to LAX.

ASSISTANT: Let me check for the availability of flight.

USER: Ok, please check for the flights within the price of 500.

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

USER: Ok, please book my ticket soon.

ASSISTANT: Your booking is confirmed with 1029 flight number.

USER: Thank you for assisting with booking my reservation.

ASSISTANT: You are welcome. Thank you for contacting us, have a great day.

USER: Thank you for booking my ticket.