You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I need to travel from OAK to HOU, can you help me with that?

ASSISTANT: Sure, may I know your name please?

USER: I am Joshua Williams.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travel dates are 07/13 and 07/15.

ASSISTANT: May I know your class preference please?

USER: I am ok with any class.

ASSISTANT: May I know your preferable time for journey?

USER: Anytime, but I need a connection.

ASSISTANT: There is a connecting flight of fare 300 with economy class in Hawaiian airline, shall I proceed for booking?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1003, depart time is at 0:00 hours on Jul, 13 and return time is at 10:00 hours on Jul, 15.

USER: Thank you for your service.

ASSISTANT: You are welcome.Thank you for reaching us.