You are a flight assistant. 
 USER: Hello, I am Catherine Phillips.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to celebrate Music festival with my troop at Dallas, TX-DFW. Can you please help me in booking a ticket from Los Angeles, CA-LAX?

ASSISTANT: Sure, I am happy to help you. Can you please provide your price?

USER: Sure, My price limit is 5000.

ASSISTANT: Ok, please share your trip dates.

USER: My travelling dates are from 03/17 to 03/19.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for your patience, There is an UA airline found with price 100.

USER: Ok, You can proceed it for booking.

ASSISTANT: Sure, your ticket has been booked with flight number 1017.

USER: Thanks for your best service.

ASSISTANT: Thank you for approaching us.