You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Sandra Phillips. I am planning to meet my elder brother in CLT, can you please check any flight from DFW?

ASSISTANT: Can you please help me with your travelling dates?

USER: My preferable journey dates are from 04/05 to 04/07.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Sandra, there is a flight available with price 100 and the connection is 0.Would you like me to proceed the booking?

USER: Please check for a flight having no connections. Ok, please book.

ASSISTANT: Sure. I have successfully booked your flight ticket and the fight number is 1009 with Hawaiian airline.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for contacting us.