You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jonathan Allen.

ASSISTANT: How may I help you?

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

ASSISTANT: Sure, may I know your preferable journey dates?

USER: I am departing on 06/26 and return on 06/28.

ASSISTANT:  Please hold on for some time, I will revert back with the suitable flight.

USER: Sure, take your time.

ASSISTANT: Thanks for your patience, there is a connecting flight-1012 with price 200. Is it fine for you?

USER: Please proceed for booking.

ASSISTANT: Ok,  ticket has been done with Spirit airline.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.