You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: I would like to book a ticket from IAD to MSP, can you please help me with that?

ASSISTANT: Sure, could I have your trip dates, please?

USER: The travel dates are from 05/30 to 06/01.

ASSISTANT: Do you have any preferences?

USER: I need a flight with 1 connection limit.

ASSISTANT: May I know your good name to proceed further?

USER: Susan Clark here.

ASSISTANT: Are there any other specifications?

USER: I would like to depart during evening time.

ASSISTANT: We found a connecting flight 1028 from Spirit airline with a fare 200 and departure time is 21:00 hours.

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.