You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Brian Walker, can you please help me to book a flight ticket to Philadelphia, PHL from IAD?

ASSISTANT: Sure, please share me your planned journey dates?

USER: Yes, my departure date is on 01/29 and return date is 01/31.

ASSISTANT: May I know your connection limit?

USER: Yes, my preferred connection limit is 1.

ASSISTANT: Thanks for the details, I found a flight of airline Hawaiian, flight number 1005 and fare is 200. Shall I proceed with booking?

USER: That's perfect for me, please book it.

ASSISTANT: Your flight ticket has been booked on flight 1005.

USER: Thank you for assisting me with my concerns.

ASSISTANT: Thank you for reaching us.