You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you for today?

USER: I am Rachel Clark. I am planning to attend a music event at EWR. Can you please help me out to book a ticket from SFO?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates to search a flight?

USER: I would like to travel on 08/21 and return 08/23.

ASSISTANT: May I know your price limit?

USER: May price is 5000.

ASSISTANT: I have found a connecting flight-1010 of UA airlines, shall I proceed with booking?

USER: Please proceed the booking.

ASSISTANT: Ok, your reservation is completed.

USER: I confirmed your ticket successfully.

ASSISTANT: Welcome, have a nice day.

USER: Thank you.