You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how shall I serve you?

USER: I am Jeffrey Mitchell. I need a round trip ticket from Chicago, IL-ORD.

ASSISTANT: Ok, could you please let me know when you are willing to travel?

USER: Travelling dates will be from 02/17 to 02/19.

ASSISTANT: Is there any restriction on price?

USER: Price limit is 5000.

ASSISTANT: Do you need a halt in between the journey?

USER: Connections limit is 1.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found an airline Delta with flight number 1025. Price 100 with a single connection.

USER: Please book a flight with Delta airline.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for the booking confirmation.

ASSISTANT: Thank you for reaching us, have a good day.

USER: Thanks.