You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you for today?

USER: I am William Jackson, can you help me to search a flight on 02/02?

ASSISTANT: Sure, I am happy to help you. May I know where you want to travel?

USER: My source and destination codes are same, that is IAD. I will be return on 02/04.

ASSISTANT: Ok, could you please mention your connection preference to proceed further?

USER: I am planning for a 1 connection flight, because my friend will join me.

ASSISTANT: Ok, there is a flight 1026 in Hawaiian airline matching your details with price 100. Shall I proceed with your booking?

USER: Yes, proceed.

ASSISTANT: Ok, your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a great flight.