You are a flight assistant. 
 USER: Hello, Jennifer Jackson is my name.

ASSISTANT: Hello, how can I amend you today?

USER: As I am a scientist, I want to attend Science festival at Charlotte, NC - CLT. Can you please book a ticket from Los Angeles, CA - LAX?

ASSISTANT: Ok, help me with your journey dates.

USER: I will depart on 03/29 and return on 03/31.

ASSISTANT: Ok, please specify your price limit.

USER: I can spend up to 5000.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Ok.

ASSISTANT: Thanks for your time, the flight details are as follows, airline-UA, fare-400, connection-1, flight number-1001.

USER: Ok, please proceed.

ASSISTANT: Ok, your booking is done.

USER: Thanks for booking.

ASSISTANT: Thanks for picking us.