You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend my son's convocation ceremony, could you book my ticket from DCA to CLT?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: My itinerary dates are July 1 and July 3.

ASSISTANT: Do you need break in between your journey?

USER: I am looking for a connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: I have no other specifications.

ASSISTANT: Can I have your good name please?

USER: John Williams here.

ASSISTANT: Hawaiian airlines is providing a flight on that route with ticket fare of 300 and 1 connection, shall I proceed for booking?

USER: Please book my ticket.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1009, have a safe journey.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us.