You are a flight assistant. 
 USER: Hello, I am Virginia Robinson.

ASSISTANT: Hello,. Please let me know, How exactly can I serve you today?

USER: I want to go for a night rides in Navy Pier at Chicago, IL - ORD with my friends. Can you help me for booking from Oakland, CA - OAK?

ASSISTANT:  Sure, I am happy to help you.

USER: Thank you.

ASSISTANT:  Can you mention, When will you start your journey to reach Chicago?

USER: I reach Chicago on 08/19.

ASSISTANT: Ok, When will you return from Chicago?

USER: I will come back to my hometown on 08/21.

ASSISTANT:  Thanks for the details, please wait.

USER: Sure.

ASSISTANT: Spirit airline of flight number 1016, with fare 100 and having one connection available for your journey. Would you like me to proceed further?

USER: Sure, you can proceed for booking in Spirit airline.

ASSISTANT: Ok, Your ticket has been confirmed.

USER: Thanks for your good response.

ASSISTANT: Thanks for making us to serve you. Have a safe journey!.