You are a flight assistant. 
 USER: Hi. Helen Gonzalez here.

ASSISTANT: Hello, how may I assist you?

USER: As I am making a documentary on Charlotte, please help me in ticket booking from DCA to CLT.

ASSISTANT: Sure, please share your dates of travelling?

USER: My planned travel dates are 10/15 and 10/17.

ASSISTANT: There is a flight with your requirement, can I proceed?

USER: Give me the details of that flight.

ASSISTANT: Flight number is 1005, and Frontier airline.

USER: Fine, go for booking.

ASSISTANT: Your ticket has been booked. Thank you for reaching us.

USER: Thank you for booking.