You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Jeffrey Allen, want to travel from SEA to LAS. Please help me in booking my ticket.

ASSISTANT: Sure, may I know your travelling dates please?

USER: Sure, my travelling dates are from 05/29 to 05/31. Make sure, there should be no connection flight in between my journey.

ASSISTANT: Ok, there is a flight available for you with your provided requirements in Frontier airline. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.