You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in booking from DTW to SEA, as there is a business meeting to attend?

ASSISTANT: Sure, please share me your trip dates.

USER: My journey dates are Apr 3-5.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am looking for a stopover flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Reserve under the name Donald Hernandez.

ASSISTANT: May I know your class preferences?

USER: I am comfortable in any class.

ASSISTANT: Is there any time concern for you?

USER: No.

ASSISTANT: We found a AA airlines and 1003 is flight number with a fare of 100. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for communicating with us.