You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I'm Emily Lopez.

ASSISTANT: Yes Lopez.

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

ASSISTANT: Sure, I will help you with booking, please share your travelling dates?

USER: Sure, I would like to take off on 06/25 and return back on 06/27.

ASSISTANT: There is a flight in UA airline with connection 1. Can I proceed to booking?

USER: Yes, please proceed with the booking if the price limit does not exceed 500.

ASSISTANT: Your ticket is confirmed by flight number 1011 with price 100.

USER: Thank you for your help.

ASSISTANT: It's my pleasure.