You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I have to attend for a client meeting in ATL. Can you please make a reservation from IAD?

ASSISTANT: Sure, I will help you. May I know your trip dates please?

USER: Sure, my travelling dates are May 14 - May 16.

ASSISTANT: Can I have your good name please?

USER: My name is Sharon Allen.

ASSISTANT: Do you need a connecting flight for your trip?

USER: I need a connecting flight.

ASSISTANT: May I know your timings of your journey?

USER: My depart time must be in the afternoon.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sharon Allen, no flights has been found on your specifications.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for approaching us.