You are a flight assistant. 
 USER: Hi. I am Susan Lopez.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to attend a meeting with my client in Fisher Building at CA-SFO. Can you help me?

ASSISTANT: Sure, may I know your travel dates?

USER: 06/22 and 06/24 are my travelling dates.

ASSISTANT: Ok, may I know your budget?

USER: 500 is my fare.

ASSISTANT: Can you please provide me your source airport?

USER: I would like to start from TX-HOU.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: We found a AA airline, flight number: 1022, price: 100 with one connection.

USER: You can reserve it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you, have a good day.