You are a flight assistant. 
 USER: Hello, Cynthia Taylor here.

ASSISTANT: Hello. How can I help you?

USER: Could you please book a ticket to AUS from IAD?

ASSISTANT: Sure, help me with the travelling dates.

USER: Ok, my preferred travelling airport dates are 06/25 and 06/27.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a flight with number 1019 in AA airline. The fare is 100 with 1 connection. Can I book it?

USER: Good one. Can you please book it immediately?

ASSISTANT: Your ticket is confirmed, happy journey.

USER: Thank you so much for the much needed help.

ASSISTANT: Thank you for reaching us.