You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I am Robert Harris. I want to book a ticket from CLT to IAD to attend seminar, can you help me in booking?

ASSISTANT: Sure, we are mirthful to help you. May I know on which dates you are willing to travel?

USER: I am departing on July 30 and return on Aug 01.

ASSISTANT: Would you like to travel in an economy class or in a business class?

USER: I am ok with any class.

ASSISTANT: Do you prefer any way station in between journey?

USER: I need a flight with connection limit 1.

ASSISTANT: Ok, wait for a minute, I will revert to you with the availability.

USER: Sure, take your time.

ASSISTANT: We have found a connected flight with Southwest airlines, flight number 1026 and the fare of 100. Shall I confirm your ticket?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been done with economy class flight.

USER: Thank you for your help.

ASSISTANT: Thank you for your presence. We hope to serve you again.