You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can help you today?

USER: I want to spend my free time with my friends, could you please help me out in booking a ticket?

ASSISTANT: That's nice idea. I am happy to help you. Have planned any particular travel dates?

USER: My planned dates are from 05/24 to 05/26.

ASSISTANT: May I know airport codes of your journey locations?

USER: My airport codes are from OAK to DEN.

ASSISTANT: Let me know your good name for proceeding further.

USER: My name is Christine Hall.

ASSISTANT: Ok, please wait a minute, I will check for flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting. I have found a flight in AA airlines with connection 1 in your planned route. Can I confirm it?

USER: Ok, please book my ticket.

ASSISTANT: Ok Hall, your reservation has finalized with flight number 1005.

USER: Thank you for your help.

ASSISTANT: Most welcome. Thank you for contacting us. Have a great journey.