You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I would like to meet my sister on her birthday, can you please help me to book my flight ticket from LGA to SFO?

ASSISTANT: Sure, may I know your planed trip dates?

USER: Thank you very much. I will start my journey on June 13th and return back on June 15th.

ASSISTANT: Is there any connection limit?

USER: Yes, I need a flight having single connection.

ASSISTANT: May I know your good name?

USER: Sure, myself Stephen Perez.

ASSISTANT: Please mention your airline preference.

USER: I am fine with any airlines.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found a connecting flight of fare 100 with airline Hawaiian and number 1023. Can I reserve it?

USER: Yes, please confirm it.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.