You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am planning for a holiday trip for 2 days, can you help me out?

ASSISTANT: Sure, can I know the travel dates please?

USER: I am Elizabeth Davis, would like to travel on 03/06 and 03/08.

ASSISTANT: Can I know the airport codes please?

USER: My locations are DFW and LAS.

ASSISTANT: OK, please wait a moment.

USER: Sure. Please ensure that, my price limit is 5000.

ASSISTANT: I found a flight for you with price 100. Shall I book?

USER: That's great, please confirm that flight.

ASSISTANT: I have booked your ticket with flight number 1025 and airline is Delta.

USER: Thank you for helping me in booking a flight ticket.

ASSISTANT: Thank you for reaching us, have a safe journey.