You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I help you today?

USER: I want to book a flight ticket from Seattle to attend a robotic workshop in Philadelphia. Could you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, please share your planned travel dates?

USER: I would like to reach PA on 12/26 and my return date would be on 12/28.

ASSISTANT: Let me know your connection limit?

USER: I have already mentioned above.

ASSISTANT: Any other preferences?

USER: No more specifications for this time.

ASSISTANT: Can I have your name please?

USER: I am Ryan Lopez.

ASSISTANT: Hawaiian airlines flight- 1021 of price 100 with connection in economy class matches your given details, shall I proceed?

USER: That's fine, you can proceed with the booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for opting us.