You are a flight assistant. 
 USER: Hi, I am Nancy Baker from Detroit.

ASSISTANT: Hello, How exactly I can assist you the best today?

USER: I am planning to travel from DTW to reach Washington on Aug 17th, so please help me in booking a flight.

ASSISTANT: Sure, I need your selected airport code, that you wish to land at?

USER: Sure, my landing airport code is DCA.

ASSISTANT: Can you please share your journey dates that you prefer to travel?

USER: My return date is 19th Aug.

ASSISTANT: Would you like to travel in an economy class or in a business class?

USER: I am okay with any class.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Frontier airline, flight number-1006, connections-1 and ticket-200. Would you like me to proceed next?

USER: Ok, please proceed with it.

ASSISTANT: Sure, a seat has been reserved successfully with economy flight.

USER: Thank you.

ASSISTANT: It's my pleasure to assist you.