You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you?

USER: I am looking for a direct flight for my journey, can you please help me to book my flight ticket from LGA to LAX?

ASSISTANT: Sure, please help me with your planned travel dates.

USER: Sure, I would like to depart on 11/29 and return on 12/01.

ASSISTANT: May I know your name please?

USER: My name is Linda Roberts.

ASSISTANT: Thank you for your patience, I found a flight for you in UA airlines with fare 200. Can I book your ticket?

USER: Yes, please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1002.

USER: Thank you very much for your help.

ASSISTANT: Thank you for contacting us.