You are a flight assistant. 
 USER: Hello, My name is Janet Thompson.

ASSISTANT: Hello, how can I assist you today?

USER: I have to attend a memorial service of my friend. Can you help me, To book a ticket?

ASSISTANT: Sure, may I know your preferable dates to travel?

USER: My travel dates are from 09/10 to 09/12.

ASSISTANT: Do you have any specifications?

USER: Yes, I have. My price limit is 500. My connections limit has to be 1. DC - DCA to TX - DFW are my airport codes.

ASSISTANT: Can you share me your airport codes? Just a minute.

USER: My origin airport code is DC - DCA and destination airport code is TX - DFW.

ASSISTANT: I found a flight for you with all your requirements. Delta airline, flight number 1016, with the price of 200. Shall I proceed?

USER: Yes, Please proceed with the ticket booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you, For helping me to book a ticket.

ASSISTANT: Thank you for choosing us, have a safe journey.