You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Donald Parker here.

ASSISTANT: How may I assist you today?

USER: Is this flight ticket booking agency?

ASSISTANT: Yes, your at right place.

USER: I want to go Charlotte to attend my cousins marriage, so could you please help me out with booking of a flight?

ASSISTANT: Sure, I will help you in booking flight ticket.

USER: Thank you.

ASSISTANT: Could you please share your travel dates with me for booking flight ticket?

USER: Sure, my boarding is from Boston on 03/06 and after completion of the event I would like to return on 03/08.

ASSISTANT: May I know your preferable airport names?

USER: I want to travel from BOS to CLT.

ASSISTANT: Ok, please give me a moment, I will check flight availability.

USER: Sure, I will wait for your response.

ASSISTANT: I found a flight ticket, airline is Spirit and flight number is 1013. Shall I confirm this flight ticket for you?

USER: Please proceed.

ASSISTANT: Ok. Your flight ticket is booked successfully.

USER: I will appreciate your service, thank you for your help.

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

USER: Welcome.