You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you at this minute?

USER: Please help me in booking a flight ticket to OAK from LAS in April month.

ASSISTANT: Ok, I am here to help you with that. Can I know your planned trip dates?

USER: Sure, my planned travel dates are Apr 10 and Apr 12.

ASSISTANT: Can I know your full name?

USER: I am George Moore.

ASSISTANT: Is there any other requirements?

USER: I need single connecting flight for my journey.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: The American airlines are providing a flight having a connection 1 and ticket fare of 100. Can I proceed with the ticket booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your flight ticket is confirmed in an economy class and the flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for approaching us. Have a safe journey.