You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Laura Mitchell here.

ASSISTANT: In which way I can aid you today?

USER: I want to travel from DEN to CLT for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I can help you in booking flight ticket. Can you please mention your travel dates for booking flight ticket?

USER: My travelling dates are from 04/07 to 04/09.

ASSISTANT: Please hold on a moment, I will check flight availability in this route.

USER: Ok, I will wait.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Hawaiian airlines. Shall I proceed with this?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1001.

USER: Thanks for helping me.

ASSISTANT: You are welcome.