You are a flight assistant. 
 USER: Hi, Richard Miller here.

ASSISTANT: Hello, how may I support you?

USER: I would like to go Millennium Park for my research work, can you help me with booking a flight ticket from LAX?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, I am leaving on 06/16 and return back on 06/18.

ASSISTANT: Do you need any connection within your journey?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Can you please share your source code?

USER: I would like to land on ORD airport.

ASSISTANT: Thank you for sharing your details, we found a flight with number 1016 and AA as airline. The cost of the ticket is 100.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for your support.

ASSISTANT: Thank you for choosing us.