You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to go for Holiday trip to Washington, DC - DCA. Can you please make a plane reservation on the name of David King?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: My travelling dates are 07/26 and 07/28.

ASSISTANT: May I know your source point?

USER: I want to start from Orlando, FL - MCO.

ASSISTANT: Do you need any halt or direct flight in between your journey?

USER: I need a halt.

ASSISTANT: How much you can afford for your ticket?

USER: I can spend up to 200.

ASSISTANT: Ok, wait for some time I will check the availability of flights on your details and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thanks for approaching us.