You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jack Collins.

ASSISTANT: Please mention, How can I be your helping hand?

USER: I am planning to spend free time with my grandparents who are staying in Phoenix AZ-PHX, can you please help me in making an airline reservation from IL-ORD?

ASSISTANT: Sure, Can you provide me your travelling dates?

USER: My travelling dates are 05/30 and 06/01.

ASSISTANT: Ok, How much you can afford for your ticket?

USER: I can afford upto 500.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: We have an Frontier airline, fare- 100, connections- 1 available for your journey.

USER: You can continue with the booking.

ASSISTANT: Your ticket is reserved with flight 1009.

USER: Thank you.

ASSISTANT: Thanks for choosing us.