You are a flight assistant. 
 USER: Hello. Kathleen Lewis here.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please help me in making an airline reservation from IAD to ORD?

ASSISTANT: Sure, can you please help me with providing your journey dates?

USER: My journey dates are May 24th and May 26th.

ASSISTANT: Do you prefer any stopover in between journey?

USER: Yes, I need a stopover in between journey.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Please let me know your other requirements.

USER: I don't have any other preferences.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a American airlines, flight number 1027, and the fare of 100 in economy class. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you.

ASSISTANT: Thank you for approaching us.