You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Gary Johnson here.

ASSISTANT: How can I  assist you?

USER: I want to book a ticket to DFW from CLT to meet my grandparents.

ASSISTANT: May I know your travelling dates?

USER: My travel dates are 11/25 to 11/27.

ASSISTANT: Sure, give me a minute. I found a ticket for you.The price is 100 and flight number is 1004.

USER: If the connection limit is 1, proceed for booking.

ASSISTANT: Is it ok for you? Your ticket has been successfully confirmed by me.

USER: Thanks for your help.

ASSISTANT: Thank you for contacting us.