You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend my friend birthday party which is going to be held at Chicago, ORD.

ASSISTANT: Sure, let me know your travelling dates?

USER: My travel dates are Dec 15 and 17.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your source airport code?

USER: My source point is from Dallas & Fort Worth, DFW.

ASSISTANT: Can I know your good name?

USER: Alexander Smith.

ASSISTANT: We found a connecting flight 119 in Hawaiian airline with fare 100 and class is economy. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for availing us.