You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you aid me in booking a flight ticket from EWR to IAD?

ASSISTANT: Sure, can I have your trip dates?

USER: I am planning to start on Mar 20th and return back on Mar 22nd.

ASSISTANT: May I know your name?

USER: Sandra Allen.

ASSISTANT: May I know your connection limit.

USER: Make sure that connection limit is 1.

ASSISTANT: Any other specifications required?

USER: I want to return back in afternoon time.

ASSISTANT: Please wait a moment.

USER: Take your time.

ASSISTANT: There is a direct flight and the price is 100 in Delta Airlines, can I proceed with the reservation?

USER: Yes, you cango ahead.

ASSISTANT: Your ticket has been reserved with the flight number 1026.

USER: Thank you for the support.

ASSISTANT: Thank you for reaching our service.