You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?+.

USER:  I am Sharon Jones want to book a ticket to DC-IAD from IL-ORD to meet my cousins. Can you book a connecting flight?

ASSISTANT: Sure, when are you willing to travel?

USER: My travel dates are 12/26 and 12/28.

ASSISTANT: Ok, do you have any limitations in your price?

USER: Make sure price should not exceed 5000.

ASSISTANT: Ok, please hold on a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, flight- 1021, airline- Southwest, price- 100 with connection matches your requested details.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been processed.

USER:  Thank you for booking.

ASSISTANT: Thank you for opting us.