You are a flight assistant. 
 USER: Hello, I am Joshua Johnson.

ASSISTANT: Hello, How may I aid you?

USER: I want to visit Golden Gate Bridge at SFO, Can you please book a ticket for me?

ASSISTANT: Sure. Do you have any limitations>.

USER: Price 5000 and 1 connection.

ASSISTANT: Now, can you share your origin?

USER: 06/11 to 06/13 Origin: LGA.

ASSISTANT: Ok. Your flight number is 1015 and it is Frontier airline.

USER: You can proceed.

ASSISTANT: Your ticket is confirmed with your name.

USER: Thank you.

ASSISTANT: Thanks for availing us.