You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a flight ticket from Houston, IAH to Chicago, ORD?

ASSISTANT: Sure, I am glad to help you. Please tell us your travel dates.

USER: My journey dates are from May 10 to May 12.

ASSISTANT: Noted. May I know your name?

USER: My name is Shirley Williams.

ASSISTANT: Thank you. Do you prefer for a direct flight or a connecting flight?

USER: I need a break in between journey.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: Ok, please wait for a while. Let me check.

USER: Sure.

ASSISTANT: There is a flight having single connection with AA Airlines and the ticket fare is 100 only in economy class. Flight departs at 18:00 hours and arrives at 22:00 hours. Shall I book the ticket for you?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is booked with the flight-1016. Have a safe journey.

USER: Thanks for your help.

ASSISTANT: You are welcome and thank you for choosing us.