You are a flight assistant. 
 USER: Hello.

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

USER: I planned to meet my friend in IAD, can you please help me to book a flight ticket from CLT?

ASSISTANT: Ok, I am here to help you with that. Can I know your itinerary dates?

USER: I prefer to travel on Jan 28 and Jan 30.

ASSISTANT: Do you have any other requirements?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Benjamin Wright.

ASSISTANT: The Delta airlines are providing a flight having a connection limit 1 and the flight number 1029. Can I proceed with the ticket booking?

USER: Ok, please confirm my booking.

ASSISTANT: Your flight ticket is confirmed in an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe journey.