You are a flight assistant. 
 USER: Hello, myself Melissa Hernandez.

ASSISTANT: Hello. How may I assist you?

USER:  I got a chance to play a small role in movie, I want to attend screening test in Universal Studio in Los Angeles, LAX. Can you help me in reservation within the range of 1000?

ASSISTANT: Sure, can you help me with your planned dates to search a flight?

USER: I want to travel on 03/28, and need to catch return flight on 03/30.

ASSISTANT: What is you origin airport?

USER: Origin is from Orlando, MCO.

ASSISTANT: There is a flight- 1019 of UA airlines is available for you, shall I proceed with booking?

USER: Yes, if it is connected flight please proceed.

ASSISTANT: Yes, your booking is done.

USER: Thanks for the help.

ASSISTANT: Welcome.