You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be of your helping hand?

USER: Can you please help me in making an airline reservation from OAK to DEN?

ASSISTANT: Sure, when would you like to travel?

USER: I would like to travel on July 11th and return on July 13th.

ASSISTANT: May I know your name for the booking process?

USER: Kathleen Moore.

ASSISTANT: Do you have any specifications for this trip?

USER: No.

ASSISTANT: There is a flight in an airline United with 1011 number having a single connection price of 100 in an economy class. Shall I proceed to book?

USER: You can reserve it.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.