You are a flight assistant. 
 USER: Hello, I am Linda Collins.

ASSISTANT: Hello, how may I serve you?

USER: I want to visit NY - JFK, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: My depart is on 08/18 and return on 08/20.

ASSISTANT: Please provide your Source code.

USER: My origin is DTW.

ASSISTANT: Thank you for sharing your details, we found a flight with number 1019 and Southwest as airline. Shall I go with booking?

USER: OK, proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for reaching us.

ASSISTANT: Thank you for availing us.