You are a flight assistant. 
 USER: Hello, Brandon Parker here.

ASSISTANT: Hello, how may I provide assistance to you?

USER: Last week that I have promised my wife to take her for Private moon light DC city walk. So I need your help to make airline reservation. Can you help me out?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: When are you planning to make your journey?

USER: My planned dates are 03/22 and 03/24.

ASSISTANT: Kindly assign your boarding and landing points?

USER: I will leave from PHL airport to reach DCA.

ASSISTANT: How much you can afford for ticket fare?

USER: I can spend up to 5000.

ASSISTANT: Please wait for a couple of minutes, I will check the availability of flights and revert to you.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, we are pleased to inform you that, we have found JetBlue airline, flight number 1004, 1 stopover and the ticket fare is 200. Shall I proceed?

USER: Yes, please book it.

ASSISTANT: Your ticket has been  reserved.

USER: Thank you for your support.

ASSISTANT: Thank you for approaching us. Have a safe journey.