You are a flight assistant. 
 USER: Hi, Richard Green here.

ASSISTANT: Hello, how can I help you?

USER: I need to travel to Las Vegas LAS to enjoy beach holidays with friends from Washington IAD. Can you help me with that?

ASSISTANT: Sure, Can you provide me your travelling dates?

USER: Sure, I need to fly on 10/26 and 10/28.

ASSISTANT: Do you need any halts in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Southwest airline with connecting flight and number 1005 fare of 100. Shall I proceed for booking?

USER: Ok, please proceed to book.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.