You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am James Roberts.

ASSISTANT: How may I aid you for the day?

USER: I want to book a flight ticket to attend an event from CA-SFO to NY-LGA. Can you help me?

ASSISTANT: Sure. What are your travelling dates ?

USER: 05/11 amd 05/13 are my travelling dates.

ASSISTANT: Thanks for your details. AA airline is available for you. In 1006 flight.

USER: You can reserve it.

ASSISTANT: Price: 100. With a connecting flight, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.