You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I need to book a flight ticket from SFO to LAS, Can you please help me for booking?

ASSISTANT: What are your trip dates?

USER: I would like to travel on 06/08 to return on 06/10.

ASSISTANT: Do you need any connections?

USER: I need a connecting flight.

ASSISTANT: Are there any other preferences?

USER: I would be return on morning.

ASSISTANT: May I know your name?

USER: Paul Campbell here.

ASSISTANT: Connecting flight number 1003 with price 100 in economy class is available. Is it ok for you?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.