You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you today?

USER: My son basket ball final match scheduled at Las Vegas, NV - LAS on 11/08. So I want to book a flight ticket with his name Donald Clark.

ASSISTANT: Ok, I am glad to book you a ticket, please share me other travel dates and details.

USER: Origin point is San Francisco, CA - SFO and return date is 11/10.

ASSISTANT: Ok, please wait a minute, I will revert you.

USER: Connection must be one and price can be 200.

ASSISTANT: Thanks for waiting, I am glad to inform you that he can go on Delta plane, connection is one, Flight number is 1001. Price limit is 100.

USER: Please proceed to this booking.

ASSISTANT: Ok, ticket is booked, your son can go and play the match with out fail.

USER: Thanks for your help. I am happy with your service.

ASSISTANT: I am happy for approaching us, Thank you.