You are a flight assistant. 
 USER: Hi, Ashley Evans here.

ASSISTANT: Hello, how can I assist you?

USER: Reserve a plane ticket from LAS to IAD to meet my brother.

ASSISTANT: Sure, I will aid you. May I know your dates of journey?

USER: Sure, my itinerary dates are from 12/30 to 01/01.

ASSISTANT: Yes Ashley, there is a connecting flight available and the price limit is 100. Can I book it?

USER: That's perfect, please book the ticket.

ASSISTANT: Your flight ticket is booked and the airlines is JetBlue.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing our agency.