You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Elizabeth Miller, I want to a flight ticket from WA-SEA to FL-MCO. Can you help me with booking?

ASSISTANT: Sure, Can you please provide your journey dates?

USER: I will travel on 12/25 and return on 12/27.

ASSISTANT: Ok, please mention your price limit.

USER: My price limit is 500.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patient, we found a flight in 1005 Delta airline with a fare of 300.

USER: Please proceed with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thank you for opting us.