You are a flight assistant. 
 USER: Hello, I am Michelle Rodriguez.

ASSISTANT: Hello, how may I assist you?

USER: I would like to go to long trip with the price of 5000, can you please book me a ticket?

ASSISTANT: Sure, May I know your travelling details?

USER: I would like to leave between 03/01 and 03/03.

ASSISTANT: Let me know your journey points.

USER: My journey points are from LAX to IAD.

ASSISTANT: Ok. Please wait a moment, I will check and get you back.

USER: Ok.

ASSISTANT: Thank you for waiting, We found AA airline with flight number 1020 and price is 100 matched your information. Shall I proceed for booking?

USER: Yes, you can proceed.

ASSISTANT: Ok, Your booking has been done.

USER: Thank you so much for booking.

ASSISTANT: Thank you for choosing us, Have a nice journey.