You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am a singer and would like to perform in live concert, which is going to be held in Los Angeles.So I would like to fly from Austin. Could you please aid me in making an airline reservation?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I would like to depart on June 17th and return on June 19th.

ASSISTANT: Is there any connection limit?

USER: I prefer to go by a single connection.

ASSISTANT: Do you have any other preferences?

USER: No, thank you for your asking.

ASSISTANT: May I know your name?

USER: Justin Mitchell.

ASSISTANT: Please wait for couple of minutes.

USER: Sure.

ASSISTANT: We found a connecting flight in Delta Airlines with flight number 1007 having an economy class. Shall I proceed for booking?

USER: You can reserve it.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your response.

ASSISTANT: Thank you for choosing us.