You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Margaret Thompson.

ASSISTANT: How can I oblige you today?

USER: I am a famous magician in Houston recently I have signed my dates to a millionaire daughter's marriage function at Oakland.

ASSISTANT: Ok.

USER: Will you please assist me in making an airline reservation from Houston?

ASSISTANT: Sure Margaret, I will help you, may I know when you are travelling from Houston?

USER: I would like to start my journey from Houston on 05/14.

ASSISTANT: After completion of marriage, when would you like to return to Houston?

USER: I intend to return on 05/16 to Houston.

ASSISTANT: Ok, may I know your preferred travelling airport codes?

USER: My boarding point is from Houston TX-IAH.

ASSISTANT: How much you can sustain for the ticket?

USER: As I have enough money, I can bare upto 5000.

ASSISTANT: Please forward your destination airport code.

USER: I have to land at Oakland CA-OAK.

ASSISTANT: Please hold on, I will be back with the flights details.

USER: Sure, I will be waiting for your response.

ASSISTANT: Sorry Margaret Thompson, There is a flight with couple of connections which matches your all requirements. Shall I proceed with booking?

USER: Do not proceed, I need a flag stop.

ASSISTANT: Sorry, thank you for approaching us.

USER: Thank you for your kind assistance.