You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a ticket from CLT to DCA to attend seminar, can you help me in booking?

ASSISTANT: Sure, I am here to help you. May I know your name please?

USER: My name is Stephen Johnson.

ASSISTANT: Ok, please share your travelling dates to check the availability of flights.

USER: I am departing on Sep 13 and return on Sep 15.

ASSISTANT: Do you need any connection in between the journey?

USER: I prefer a connecting flight.

ASSISTANT: Ok, please let me know if you have any other specifications.

USER: I do not have any other specifications.

ASSISTANT: Wait a minute please I will check the availability of flights and get back to you.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, we found a flight with number 1013 at a price of 200 with 1 connection in economy class provided by United airlines. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you for your help.

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