You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, How can I serve you?

USER: I need a ticket to Dallas & Fort Worth, TX-DFW from Houston, TX-IAH, as there is an autoshow.

ASSISTANT: May I know your journey dates?

USER: My return is 12/22 and depart will be 12/20.

ASSISTANT: May I know your name?

USER: My name is Ronald Davis.

ASSISTANT: We have found a flight from Hawaiian airline with flight number 1014. Price 300 with one connection.

USER: Please book a flight.

ASSISTANT: Your ticket has been booked. Thank you for choosing us.

USER: Thanks for booking flight.