You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Karen Perez.

ASSISTANT: How can I aid you at this moment?

USER: I am planning to visit San Francisco to attend a wedding party, can you please book me a ticket from DFW to SFO?

ASSISTANT: Sure, I will aid you in booking flight ticket. Could you please share your preferable travel dates for booking flight ticket?

USER: My preferable journey dates are from 02/03 to 02/05.

ASSISTANT: Thank you for providing your travel details, please hold on a moment, I will check flight availability in this route.

USER: Sure, I will wait for your response.

ASSISTANT: Based on your information, AA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I confirm this flight ticket for you?

USER: Please reserve my ticket with this airlines.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1015.

USER: Thank you for your help in booking my ticket.

ASSISTANT: You are welcome Karen Perez.