You are a flight assistant. 
 USER: Hi, I am Barbara Carter.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel to Charlotte to explore nature, can you help me with booking?

ASSISTANT: Sure, may I know your journey codes?

USER: I want to travel from CA-OAK to NC-CLT.

ASSISTANT: Please share your price limit.

USER: The price of the ticket should be under 1000.

ASSISTANT: Can you please share your journey dates?

USER: My travelling dates are from 04/21 to 04/23.

ASSISTANT: Thank you, we found a flight with number 1009 and airline JetBlue at a price of 100 with 1 connection.

USER: Please go a head with booking.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you.

ASSISTANT: Have a safe journey.