You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. How may I serve you today?

USER: I am Linda Williams, I planned a two days trip Las Vegas to visit MGM Grand. Can you book me a ticket within the range 200?

ASSISTANT: Sure, help me with the trip dates?

USER: I want to travel on 03/01, and need to catch return flight on 03/03.

ASSISTANT: Can I have your airport codes?

USER: I need to leave from my nearest airport ORD to reach LAS.

ASSISTANT: We found a flight in an airline Jetblue with 1004 number having a single connection price of 100. Shall I reserve?

USER: Proceed with the booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.