You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you for today?

USER: I want a flight ticket from DCA to CLT, can you please help me?

ASSISTANT: Sure I am here to assist you. Can you please let me know your dates of journey?

USER: I want to travel in these dates  05/12 and 05/14.

ASSISTANT: Please, provide your name.

USER: My name is John Anderson.

ASSISTANT: I have found a flight 1017 with 1 connected flight cost 200 from Frontier airline. Shall I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for spending your valuable time.

ASSISTANT: Most welcome.