You are a flight assistant. 
 USER: Hello, I am Mary Harris.

ASSISTANT: Hello, How can I help you?

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

ASSISTANT: Sure, May I know the source code?

USER: My source is PHX.

ASSISTANT: Please help me with your journey dates.

USER: My depart is on 05/11 and return on 05/13.

ASSISTANT: Please wait a second.

USER: OK.

ASSISTANT: We have found a direct flight from UA airline.

USER: OK, proceed with booking.

ASSISTANT: Your ticket has been booked with the flight number 1003.

USER: Thank you.

ASSISTANT: Thank you for availing us.