You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: My friends are planning to visit Red Rock Canyon in LAS, so I want to book a ticket from SEA.

ASSISTANT: That's nice.Will you provide your travelling dates please?

USER: We are hiking the mountain on 9th, so we want to travel on 12/08 to 12/10.

ASSISTANT: Will you provide your name please?

USER: I am Karen Davis.

ASSISTANT: As per your request, there is a flight with price 100 and connections 1. Shall I proceed for booking?

USER: Proceed for booking.

ASSISTANT: Your ticket is booked.The flight number is 1022.

USER: Thanks for reaching us.

ASSISTANT: Welcome, have a great day.