You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket to IAD from JFK in May month?

ASSISTANT: Sure, may I know your name please?

USER: Sure, my name is Dennis Martin.

ASSISTANT: May I know on which dates you are willing to travel?

USER: Sure, my travel dates are May 05 and May 07.

ASSISTANT: Is there any specific class preference for you?

USER: I do not have any such type of preference.

ASSISTANT: May I know your preferable time for journey?

USER: I need a connecting flight and do not have any other preference for my journey.

ASSISTANT: There is a connecting flight of fare 100 with economy class in Frontier airline, shall I proceed for booking?

USER: Yes, do proceed with the booking.

ASSISTANT: Your reservation has been confirmed with flight number 1005.

USER: Thank you for your kind service.

ASSISTANT: You are welcome.