You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Mark Garcia.

ASSISTANT: How may I assist you at this moment?

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

ASSISTANT: Sure, I will help you. Can you please provide your planned dates of travelling?

USER: Sure, I would like to take off on 11/10 and return back on 11/12.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by JetBlue airlines. Shall I proceed with this?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, your ticket has been reserved.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us, have a great journey.