You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you help me in booking my flight ticket from ORD to IAH?

ASSISTANT: Sure, please provide your trip dates.

USER: My planned dates of journey are Oct 28 and Oct 30.

ASSISTANT: Do you need any other specifications?

USER: No, thanks for asking.

ASSISTANT: May I know your name?

USER: My name is Rebecca Roberts.

ASSISTANT: American Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 22:00 hours and arrives at 20:00 hours, shall I book your ticket in this flight?

USER: Please reserve my ticket in this flight.

ASSISTANT: Your ticket is reserved in flight 1024.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.