You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, good morning! How can I assist you?

USER: Can you please help me with booking a flight ticket from IAD to SFO?

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

USER: My travel dates are Nov 12 and 14.

ASSISTANT: How many connections are you expecting in between your journey?

USER: I need a connecting flight.

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

USER: I prefer to travel in  economy class.

ASSISTANT: Can I have your good name please?

USER: My name is Nicholas White.

ASSISTANT: Hawaiian airlines is providing the single connected flight with ticket fare of 100. Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1005, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.