You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking the flight ticket from CLT to IAD?

ASSISTANT: Yes, I am here to help you. Kindly mention your planned travelling dates to proceed further.

USER: Thank you, My travel dates are Oct 26 and Oct 28.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need a single connection flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: I would like to depart in the evening.

ASSISTANT: To proceed further, can I have your name please?

USER: Nicholas smith.

ASSISTANT: Ok, please stand by.

USER: Ok.

ASSISTANT: Thank you for your time, we found a connecting flight with number 1018 at a price of 100 in economy class provided by JetBlue airlines.

USER: Please proceed for booking.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us, have a nice day.