You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me to book a flight ticket from SFO to CLT?

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

USER: Thank you. I am willing to travel on the dates of Jan 29 and Jan 31.

ASSISTANT: Do you need break in between your journey?

USER: I prefer to travel in a single connecting flight.

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

USER: No, I didn't have any other preferences.

ASSISTANT: May I know your good name please?

USER: My name is Ashley Thomas.

ASSISTANT: Delta airlines is providing a single connected flight with ticket fare of 100, shall I proceed for booking?

USER: I am ok with this flight, please go ahead with the ticket booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1001, have a safe journey.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us.