You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Mary Scott. I am planning to attend music concert at SFO, can you please help me with booking a flight ticket from LAX?

ASSISTANT: I am here to help you, may I know your preferable dates to go?

USER: Sure, I would like to take off on Jan 11 and return on Jan 13.

ASSISTANT: There is a connecting flight-1003 with price 100, is it fine for you?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, your ticket has been done on Delta airlines.

USER: Thank you for your help.

ASSISTANT: Welcome Mary Scott.