You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Mary King.

ASSISTANT: How may I render you today?

USER: I want to book a flight ticket from IL-ORD to NY-JFK. Can you help me?

ASSISTANT: Sure, we are happy to help you in booking.

USER: Ok.

ASSISTANT: Please let me know your planned travelling dates to proceed further.

USER: 01/17 and 01/19 are my travelling dates.

ASSISTANT: Do you need a break in between your journey?

USER: I need a connecting flight in between my route.

ASSISTANT: How much fare are you expecting for the flight ticket?

USER: I can pay up-to 5000.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a Southwest airline matching your essential details with single connection and the fare 200. Shall I book the ticket?

USER: You can reserve it for me.

ASSISTANT: Your seat has been reserved with the flight number-1026.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.