You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am Stephanie Turner , I want to book a flight ticket to visit historical places at Seattle.

ASSISTANT: Sure, Can you please provide your journey dates?

USER: Sure, my travelling dates are depart date on 04/17 and return date on 04/19. I need a connection within my journey.

ASSISTANT: Sure, please provide your journey airport codes.

USER: I want to fly from Boston, MA- BOS to Seattle, WA- SEA.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, There is an Frontier airline with flight number 1025. The price is 100. Can I proceed for booking?

USER: Please go with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.