You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Stephanie Smith. I want to book a flight ticket from LGA to IAD. Can you find a flight ticket for me?

ASSISTANT: Sure, help me with the trip dates?

USER: Sure, I am planning to travel on these days that is on Aug 09 and return on Aug 11.

ASSISTANT: We found a flight in an airline Delta with 1000 number having a single connection price of 100. Shall I proceed to book?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your flight ticket has been processed in an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.