You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am Brian Martinez. I am planning to travel from IAD to SFO, can you help in booking?

ASSISTANT: Sure, I will help you with that.

USER: My date of travelling is on 09/17 to 09/19.

ASSISTANT: Please wait for a minute. I found a ticket for you with price 100, flight number is 1003 and connection is 1. Is it ok for you?

USER: Proceed for booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for choosing us.

ASSISTANT: Thank you for reaching us.