You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

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

ASSISTANT: Sure, can you please specify me your dates of travel? Please wait for a moment.

USER: Sure, I would like to take off on 06/09 and return on 06/11. Sure.

ASSISTANT: I have found a connecting flight 1018 of JetBlue airlines, shall I proceed?

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

ASSISTANT: Ok, your booking is done with price 100.

USER: Thank you for your help.

ASSISTANT: Welcome, have a nice journey.