You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you aid me to book a ticket from DCA to CLT?

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

USER: My travel dates are July 7 and July 9 respectively.

ASSISTANT: Do you prefer any halt in between your journey?

USER: I am comfortable with any flight.

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

USER: No other specifications for me, please book the well known airlines.

ASSISTANT: Can I have your good name please?

USER: Jason Turner here.

ASSISTANT: Delta airlines is providing a flight on that route with ticket fare of 100 and it is having 2 connection, it will departs at 14:00 hours and it will arrives at 10:00 hours. Shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1015, have a safe journey.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.