You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you at this moment?

USER: Can you help me to book a flight ticket from LAX to PHL?

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: On which dates are your travelling?

USER: My travelling dates are Apr 3 and Apr 5.

ASSISTANT: May I know your good name please?

USER: Myself Deborah Wilson.

ASSISTANT: Do you have any other specifications?

USER: Yes, I prefer evening flight at the time of depart.

ASSISTANT: We found a direct flight with fare of 200 and a lay by in between the journey.

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.