You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kathleen Wilson.

ASSISTANT: How can I assist you?

USER: I want to book a ticket from ORD to HOU to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know your journey dates please?

USER: I am departing on 06/05 and return on 06/07.

ASSISTANT: Please give me a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight in Hawaiian airlines with price 100. Shall I book the ticket for you?

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.