You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I support you today?

USER: I am Michelle Turner. I need to book a flight ticket from ORD to DFW, Can you please help me for booking?

ASSISTANT: Sure, we are gleeful to assist you in booking.

USER: Thank you.

ASSISTANT: Do you need a break in between your journey?

USER: I need a connecting flight in between your journey.

ASSISTANT: Kindly share if you have any airline preference.

USER: I am comfortable with any airline preferences.

ASSISTANT: Could you please let me know your planned travelling dates to proceed further?

USER: I would like to travel on 04/19 to return on 04/21.

ASSISTANT:  Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an AA airline matching your essential details with single connection and the fare 100. Shall I book an economy class ticket?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed with the flight number-1018.

USER: Thanks for your information.

ASSISTANT: It's pleasure to serve you.