You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking my flight ticket from IAD to SEA?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are Apr 03 and 05.

ASSISTANT: Do you have any other specifications?

USER: I need my return ticket at afternoon time.

ASSISTANT: Please help me with your name for booking.

USER: I prefer single connection flight and myself Jacob Lee.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1024. Shall I proceed with this flight?

USER: Please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Most welcome.