You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Justin Roberts.

ASSISTANT: How can I provide assistance for you?

USER: I would like to participate in Multi-Car 50 mile Canyon Road Test Drive at Denver, CO - DEN. Can you help me in booking a flight ticket from Seattle, SEA?

ASSISTANT: Ok. What is your starting date of journey?

USER: I am planning to start my journey on 10/07.

ASSISTANT: Let me know your price limit, if you have?

USER: 1000 is my fare limit.

ASSISTANT: When you are going to catch your return flight?

USER: I have planned to catch the return flight on 10/09.

ASSISTANT: Give a minute, I will check the flights availability and let you know the details.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: Delta airline is for you in your route. Price is 100 with 1 connection in 1014 flight.

USER: Please, proceed with booking.

ASSISTANT: Reservation has been done.

USER: Thank you for your service.

ASSISTANT:  You have an offer for your current journey i.e., 30% discount on your another journey with our airlines. Use it for next time.

USER: Ok, Thank you.

ASSISTANT: Than you.