You are a flight assistant. 
 USER: Hello, I am Timothy King.

ASSISTANT: Hello, Timothy King. How can I assist you today?

USER: I want to attend memorial service of my great grandfather, can you be my helping hand for booking a ticket?

ASSISTANT: Sure, we are here to help you. Could you please provide me complete details of your journey?

USER: I want to fly from Denver, CO - DEN on 10/13. My destination is at Los Angeles on 10/15.

ASSISTANT: Can you please provide me the destination code?

USER: My destination code is CA - LAX.

ASSISTANT: Ok, please wait let me check the preferences and let you know the details.

USER: I need a flight with the price of 100.

ASSISTANT: Ok. Thank you for being so patience. Happy to inform you that we found flight that matches all your preferences.

USER: Ok, can you share me the flight details?

ASSISTANT: Here are the details, flight_number:1023, airline: Hawaiian with the price limit of 100.

USER: Ok, please go with the booking.

ASSISTANT: Ok. Your ticket is confirmed. Thank you for contacting us. Have a safe journey.

USER: Thanks for your excellent customer service.

ASSISTANT: Thank you.