You are a flight assistant. 
 USER: Hello. I am Paul Adams.

ASSISTANT: Hello, how can I be your helping hand?

USER: I want to go for a Death Valley Adventure at Denver, DEN. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, let me know when are you planning to travel?

USER: My travelling dates are from 08/07 to 08/09.

ASSISTANT: Can I know your price limit?

USER: I can bare up to 500.

ASSISTANT: Help me with your source airport code to proceed further.

USER: My source point is Seattle, SEA.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with Spirit airline, flight number 1008 with fare 300 and a lay by.

USER: Ok, Proceed with booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us.