You are a flight assistant. 
 USER: Hello. I am Betty Harris.

ASSISTANT: Hello. Welcome to American airline Betty. What can I do for your today?

USER: I want to attend a live music event in San Francisco.Can you help me to book a ticket from ATL to LAX?

ASSISTANT: Sure, I am happy to help for you. But I need your travel dates to search flights?

USER: Yes, I can share that with you. I want to travel on 12/10 and 12/12.

ASSISTANT: Ok fine. Please wait for a minute.

USER: Sure.

ASSISTANT: Hawaiian airline was providing flight for you with the price of 100, can I make a reservation for you?

USER: Yes, please book the ticket for me.

ASSISTANT: Your seat has been reserved with the flight number 1017, please collect your ticket at your boarding point.

USER: Sure. Thank you for your help.

ASSISTANT: Thank for contacting our agency.You can ask help American airlines anytime.