You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Could you please help in booking my ticket from SFO to IAH where I have to attend a meeting.

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travel dates are as follows Feb 13 an Feb 15.

ASSISTANT: May I know your name?

USER: My name is Justin Garcia.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I would prefer travelling by single connection flight.

ASSISTANT: Is there any class preference?

USER: No. Thank you for asking.

ASSISTANT: Do you have any other specifications?

USER: No. I have none.

ASSISTANT: We found an Hawaiian airlines with single connection and flight number is 1011. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.