You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Linda Lewis. My airport codes are SEA to DTW.

ASSISTANT: Ok, I have to search a better flight for you. Can you please tell me your travelling dates?

USER: My travel dates are 07/17 to 07/19.

ASSISTANT: Ok, here is a flight ticket with fare 100 and 1005 as flight number and Jet Blue as airline.

USER: Proceed for booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Most welcome.