You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Ashley Gonzalez.

ASSISTANT: Ashley Gonzalez, how may I aid you?

USER: I have a entrepreneurship meeting at Washington this month. Can you please help me in reserving the ticket from LAX to IAD?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I am planning my trip on Aug 26, and again I will return back on Aug 28.

ASSISTANT: At what time do you want to travel?

USER: My return time is evening.

ASSISTANT: May I know your connection limit?

USER: I am flexible with single connection.

ASSISTANT: Sorry, no flights are available on your route as per your requirements.

USER: Not a big deal, anyhow thank you very much for your service.

ASSISTANT: Thank you for choosing us.

USER: You are most welcome.