You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Scott Hall. I would book a flight ticket from IAD to LAX, can you help me?

ASSISTANT: Sure, may I know when would you like to travel?

USER: My itinerary dates are as follows Mar 09 and Mar 11.

ASSISTANT: Is there any class preference?

USER: No, I have none.

ASSISTANT: At which time you would like to depart and arrive?

USER: I want my return timing in the morning.

ASSISTANT: There is a flight available with an American airlines of flight 1017 in an economy class with return time 9:00 AM. Can I proceed with the booking?

USER: I want with a single connection too.

ASSISTANT: It is a connecting flight.

USER: Thank you, please proceed with booking.

ASSISTANT: Your seat has been reserved.

USER: Thank you very much for your help.

ASSISTANT: Thank you for choosing us.