You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Brandon Roberts. Can you help me to book a flight ticket from ATL to SFO?

ASSISTANT: Sure, we are rapturous to help you. When are you planning to make your journey?

USER: My planned dates are 06/19 and 06/21.

ASSISTANT: Do you have any restrictions on price limit?

USER: Price limit  is 5000.

ASSISTANT: Ok, please wait for a while.

USER: Make sure that connection must be 1. Sure.

ASSISTANT: we found a connecting flight that matches requirements, flight number 1012 and the fare of 100.

USER: You can proceed.

ASSISTANT: Your ticket has been  reserved with JetBlue airlines.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.