You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I suggest you for the day?

USER: I want to book a flight ticket to ORD from DFW. Will you help me in reserving of ticket?

ASSISTANT: Sure, may I know your journey places?

USER: My journey dates are 06/12 and 06/14.

ASSISTANT: Sure, give me a minute. Thank you for waiting. I found a flight of Delta airline with flight number 1022 of price 200.

USER: May I know number of connections?

ASSISTANT: The flight is of single connection. May I know your name please?

USER: My name is Brenda Williams. OK,you can proceed for booking.

ASSISTANT: Can I proceed with the booking? Sure, give me a minute. Thank you for waiting. Your ticket has been booked. Thank you for reacing us.

USER: Thank you so much for helping.