You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I oblige you today?

USER: Can you please help me with booking a flight ticket from DEN to HOU?

ASSISTANT: Sure, when do you want to depart and return on?

USER: My travel dates are July 12 and 14.

ASSISTANT: Do you need a direct flight or a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Can I know your good name?

USER: My name is Mary Mitchell.

ASSISTANT: Do you have any other specifications?

USER: That's all, thanks for checking.

ASSISTANT: Thank you for your information, we found a connecting flight 1022 in class economy. Shall I proceed with Hawaiian airline?

USER: Yes, you can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you.