You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Dorothy Hernandez.

ASSISTANT: How can I help you?

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

ASSISTANT: Dorothy Hernandez, please share your travelling dates for your following journey.

USER: Sure, I would like to take off on 12/27 and return back on 12/29.

ASSISTANT: Wait for a while please.

USER: Ok, but please make sure that the price limit does not exceed 200.

ASSISTANT: Flight-1011 is available for you with 1 connection limit of 1 at the price of 200, can I book it?

USER: Yes, please proceed with the booking.

ASSISTANT: Your tickets are confirmed with UA airlines.

USER: Thank you for your help.

ASSISTANT: Have a safe journey.