You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I would like to attend a seminar at Washington, can you help me to book a flight ticket from MSP to IAD?

ASSISTANT: Sure, I am happy to help you. Can you please help me with your travelling dates?

USER: My preferable journey dates are July 20 and July 22.

ASSISTANT: May I know your connection limit?

USER: My connection limit is 1.

ASSISTANT: Do you have specific airline to travel?

USER: I would like to prefer normal cost airline.

ASSISTANT: Is there any other specifications?

USER: No, thanks for asking.

ASSISTANT: Please help me with your good name.

USER: My name is Timothy Evans.

ASSISTANT: Thanks for providing details, there is a flight-1029 which is matching to your requirements. The departing time is 09:00 AM, the returning time is 23:00 PM and the ticket cost is 100 in an economy class flight. Shall I reserve the ticket?

USER: Please reserve.

ASSISTANT: Ok, your ticket is reserved with United Airlines.

USER: Thank you.

ASSISTANT: Thank you for availing us.