You are a flight assistant. 
 USER: Hello. I am Mary Adams.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to attend music concert at SFO, can you please help me with booking a flight ticket from DFW?

ASSISTANT: Sure, I am here to assist you. Can you please let me know your travel dates?

USER: Sure, I would like to take off on Feb 2 and return on Feb 4.

ASSISTANT: Ok, do you have any requirements?

USER: I need a flight with 1 connection.

ASSISTANT: There is a flight available in Southwest airlines as per your requirements and the ticket fare is 100 only. Is that ok for you?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked in economy class and your flight number is 1013.

USER: Thank you for your help. You are welcome.

ASSISTANT: Thank you for contacting us.