You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Patricia Allen. I want to book a ticket from SFO to DFW to attend seminar, can you help me in booking?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I am departing on 02/06 and return on 02/08.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available.

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked. The flight number is 1003.

USER: Thank you for your help.

ASSISTANT: Welcome.