You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am James Moore.

ASSISTANT: How can I serve you?

USER: Can you please book a ticket under price 500?

ASSISTANT: Sure. May I know the travelling dates?

USER: 01/04 to 0106 with 1 connection.

ASSISTANT: I need your airport codes for further booking.

USER: I want to travel from DTW to IAD to meet my best friend to give a suprise.

ASSISTANT: We have found a flight with Hawaiian airline and flight number1023. Shall I proceed?

USER: You can proceed.

ASSISTANT: Ok , Your ticket is booked with fare of 200.

USER: Thank you.

ASSISTANT: Thanks for opting us. Have a great day.