You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patricia Wilson.

ASSISTANT: Wilson, how may I help you?

USER: I am planning to book a ticket from LAS to IAH. Can you please help me out?

ASSISTANT: Please share your trip dates.

USER: I would like to travel on 05/25 and return back on 05/27.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: Delta airlines with flight 1002 is available.

USER: May I know the price and connection?

ASSISTANT: It's a connecting flight with ticket fare 100.

USER: Please proceed the booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.