You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Samuel Thomas.

ASSISTANT: How can I help you?

USER: I want to book a ticket from LAS to IAD, can you please help me?

ASSISTANT: Sure, I will help you in booking. Can you please provide me your travelling dates?

USER: My requested dates are from 07/25 till 07/27.

ASSISTANT: Ok, give me a moment.

USER: Ok, take your time.

ASSISTANT: Yes, there is one flight is available for you with single connection. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with flight number 1024 and JetBlue.

USER: Thank you for the help.

ASSISTANT: Welcome. Thank you for choosing us.