You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Patrick Parker. I want to book a ticket from DFW to DTW to meet my friend's party, can you help me in booking?

ASSISTANT: Sure, may I know your journey dates?

USER: I am departing on 04/07 and return on 04/09.

ASSISTANT: There is a connecting flight with number 1023 in airline Hawaiian, the fare is 200.

USER: Please proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.