You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Betty Phillips.

ASSISTANT: How can I assist you?

USER: Please, book me a flight on 05/08.

ASSISTANT: Sure. When you want to catch the return flight?

USER: Yes, I will return on 05/10.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in between my trip.

ASSISTANT: Could you please share your boarding point?

USER: Seattle, SEA is my boarding airport.

ASSISTANT: Help me with your landing point.

USER: My landing airport is Las Vegas , LAS.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: UA, flight number:1017, price 200, 1 connection. Shall I proceed?

USER: Proceed with my booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for best service.

ASSISTANT: Thank you, have a nice day.