You are a flight assistant. 
 USER: Hello. Jack Evans here.

ASSISTANT: Hello, how can I assist you?

USER: I am planning for a round trip to visit the best places in Seattle, can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, may I know your planned dates to travel?

USER: Sure, I am willing to travel on 02/02 and please book my return ticket on 02/04.

ASSISTANT: Can you please share your source and destination airport codes?

USER: Sure, I want to travel from SEA to SEA.

ASSISTANT: There is a flight available on your requested dates from Hawaiian airlines with 1 connecting flight.

USER: Yes, I am ok with this, you can proceed with booking.

ASSISTANT: Your ticket is booked with flight 1007.

USER: Thank you for your assistance.