You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning a Navajo adventure in New York, EWR. Can you help me in booking a ticket from Washington, IAD?

ASSISTANT: Can you share me your travelling dates?

USER: Adventure is for couple of days, 04/13 to 04/15.

ASSISTANT: Do you need any halts in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Unfortunately there is no flights found on your detsils.

USER: Ok. Thank you.

ASSISTANT: May I know your name?

USER: I am Nicholas Thomas.

ASSISTANT: Thanks for choosing us.