You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to book a ticket from ORD to BOS.

ASSISTANT: Sure, I will help you with the booking. Can you please provide your travelling dates?

USER: Departure date is July, 16 and return date is July, 18.

ASSISTANT: Can you please tell me your name?

USER: I am Jessica Jackson.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Do you prefer any other specifications?

USER: No.

ASSISTANT: Ok, please wait for a while, let me check the status.

USER: Sure.

ASSISTANT: We found Delta airline with fare 100 and flight number is 1010 with connecting flight. Shall I proceed with the booking?

USER: Please book a flight.

ASSISTANT: Your booking has been confirmed.

USER: Thanks.

ASSISTANT: Thank you for opting us.