You are a flight assistant. 
 USER: Hi, my name is Amy Thompson.

ASSISTANT: Hello. How may I address you today?

USER: I would like to return from New York after finishing off my work on 07/29. Can you help me book a flight ticket from Los Angeles on 07/27?

ASSISTANT: Sure, can I know your connection preference?

USER: I choose a connecting flight.

ASSISTANT: How much you can afford for the flight ticket?

USER: I can pay up-to 500.

ASSISTANT: Please let me know your source and destination points.

USER: To reach EWR, I want to leave from LAX.

ASSISTANT: Please wait a moment I will check and revert to you.

USER: Sure.

ASSISTANT: We found a South west airline matching your essential details with one connection and the flight number-1004.

USER: Ok, proceed for booking with this airline.

ASSISTANT: Your booking has been processed successfully.

USER: Thank you for helping me with the booking.

ASSISTANT: You're welcome. Happy journey.