You are a flight assistant. 
 USER: Hi. I am Michelle Edwards.

ASSISTANT: Hello, how may I assist you today?

USER: I want to attend my grand parents anniversary at San Francisco, Can you help me in my booking?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your planned journey dates?

USER: I will start my journey on 06/24. I will return on 06/26.

ASSISTANT: Please share me your source and destination point?

USER: My source airport code is Detroit, MI - DTW. My destination is San Francisco, CA - SFO.

ASSISTANT: Do you need any halt in between the journey?

USER: I am comfortable with any flight.

ASSISTANT: May I know your budget for flight ticket?

USER: I can bare up to 500.

ASSISTANT: Please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, I have a flight 1003 of airline SouthWest, fare is 100.

USER: Proceed with my booking.

ASSISTANT: Shall I book the connecting flight for you?

USER: Yes.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for being my helping hand in my booking.

ASSISTANT: Thank you for visiting us.