You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I would like to book a flight ticket from MSP to ORD. Could you please help me with booking a economy class?

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: Sure, my travelling dates are Aug 3 and Aug 5.

ASSISTANT: Do you have any preferences regarding timings of your journey?

USER: I need a normal cost airline. I do not have any preferable timings.

ASSISTANT: May I know your connection limit for this trip?

USER: I need a break in between the journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: UA airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1018.

USER: I am Jennifer Phillips, Thank you for your help.

ASSISTANT: Thank you for reaching us.