You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to reserve a ticket from CLT to ORD, can you help me in doing that?

ASSISTANT: Sure, I am here to help you. Can I have your travelling dates?

USER: My trip dates are July 25 to 27.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I need a single connecting flight.

ASSISTANT: Are there any other specifications for you?

USER: Please ensure that my depart and return time must be in morning.

ASSISTANT: May I know your good name?

USER: I am Betty Wilson.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 100 and depart time is 7:00 hours, arrival time is 6:00 hours. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1021.

USER: Thank you.

ASSISTANT: Thank you for choosing us.