You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you reserve a ticket from CLT to MSP?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My trip dates are Mar 26 to 28.

ASSISTANT: Do you have any specifications?

USER: I need a normal-cost airline with connecting flight.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Do you have any other preferences?

USER: No, thank you for asking.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting. The AA airline is providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Ok, proceed.

ASSISTANT: Please mention your name.

USER: I am Matthew Johnson.

ASSISTANT: Your ticket is booked. The flight number is 1023.

USER: Thank you.

ASSISTANT: Welcome, have a great day.