You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am George Lopez.

ASSISTANT: How may I help you?

USER: Can you please book a flight ticket from OAK to EWR?

ASSISTANT: Sure, may I know your journey dates please?

USER: Thank you. I need to travel on dates of 10/04 and 10/06.

ASSISTANT: Please wait a moment.

USER: Sure, take your time.

ASSISTANT: Thank you for your waiting, I found a flight for you in AA airlines with fare 100. Can I book your ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1004.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.