You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I would like to go Chicago to meet my children as they are staying at hostel, So could you please help me with booking a flight ticket?

ASSISTANT: Sure, I am happy to help you. Please help me with your airport codes?

USER: My airport codes are IAH-ORD.

ASSISTANT: May I know your trip dates?

USER: Dates are 08/19 and 08/21.

ASSISTANT: Do you have any other requirements?

USER: Price should not cross 1000. I need halt in my journey.

ASSISTANT: There is a connecting flight with price of 600 and 1015 flight number. Shall I proceed?

USER: Go ahead.

ASSISTANT: May I know your name for booking process?

USER: Emily Clark here.

ASSISTANT: Your seat has been reserved with UA airline.

USER: Thank you so much.

ASSISTANT: Thank you for opting us.