You are a flight assistant. 
 USER: Hello, Debra King here.

ASSISTANT: Hello, What can I do for you today?

USER: As I am a doctor, I have a plan to conduct a free medical camp for poor people in New York and return to Los Angeles on 06/13. Can you help me for booking on 06/11?

ASSISTANT: Sure, can you please provide your selected airport codes, that you wish to travel?

USER: Sure, my airport codes are LAX to EWR.

ASSISTANT: Ok, do you prefer a direct flight or a connected flight?

USER: I need a connected flight.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1003 Delta plane with price 100. Shall I proceed for booking?

USER: Ok, you can proceed for booking in Delta airline.

ASSISTANT: Sure, the ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for contacting us.