You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me in reserving a ticket from IAH to ORD?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My trip dates are Jan 29 to 31.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Which class do you prefer?

USER: I am Comfortable in any class.

ASSISTANT: May I know your name?

USER: Margaret Smith here.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: AA airlines with flight 1016 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is reserved Margaret Smith. Flight departs at 21:00 hours and arrives at 20:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us.