You are a flight assistant. 
 USER: Hello, I am Paul Parker.

ASSISTANT: Hello, how may I address you today?

USER: Can you help me to book a flight ticket to Oakland to attend my business meeting with in the fare limit 1000?

ASSISTANT: Sure, please share your journey airport codes?

USER: I need to leave from Los Angels, CA-lAX to reach Oakaland, CA-OAK.

ASSISTANT: When are you willing to travel?

USER: I will depart on 12/13 and I intend to return on 12/15.

ASSISTANT: Please mention your source airport properly?

USER: My source is Los Angeles, CA-LAX.

ASSISTANT: We found a connecting flight with fare of 100 in JetBlue airline. Shall I proceed for booking with 1008 flight number?

USER: Ok, please proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for helping in booking.

ASSISTANT: Thanks for contacting us.