You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please book me a flight ticket to Oakland CA-OAK, could you help me with booking?

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: I will fly on 08/29 and 08/31.

ASSISTANT: Please let me know your origin airport code?

USER: My source code is TX-DFW.

ASSISTANT: May I know your name?

USER: Ronald Walker here.

ASSISTANT: OK, please wait a moment.

USER: Sure.

ASSISTANT:  Thanks for waiting, we are pleased to inform you that we have found a Spirit airline, flight number-1015 connections-1 and price limit is 200.

USER: Please  proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for availing us.

ASSISTANT: Thanks for reaching us.

USER: Thank you .