You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: My name is Amy Davis.

ASSISTANT: How can I help you?

USER: I want to book a flight ticket with price limit of 500.

ASSISTANT: Sure, may I know your travelling dates?

USER: My departure day is 12/29, return day is 12/31.

ASSISTANT: Sure, may I know your source and destination?

USER: My source and destinations are NC-CLT, CA-SFO. I want one connection in between my journey.

ASSISTANT: Please wait a moment. I will check and get back to you.

USER: Ok.

ASSISTANT: Thank you for being patience, we found an airline: Frontier, flight number: 1006. Price is 100 with a single connection.

USER: You can proceed to booking.

ASSISTANT: Your booking is confirmed with your name.

USER: Thank you for booking a flight.

ASSISTANT: Thank you,  for connecting with us.