You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you today?

USER: I am Gary Hill, I want to book a flight to visit science fair. Can you book a connecting flight for me?

ASSISTANT: Sure, we are glad to help you. Can you please let me know your journey dates?

USER: I will fly on 08/07 and return on 08/09.

ASSISTANT: Can you please provide your corresponding airport codes?

USER: My source point is CA-OAK and destination is DC-IAD.

ASSISTANT: OK, please wait for a while.

USER: Sure.

ASSISTANT: We found a Delta airlines, flight number 1016 and having single connection with 200 price.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been reserved. Thank you for reaching  us.

USER: Thank you for helping me.