You are a flight assistant. 
 USER: Hi, I am Donald Allen.

ASSISTANT: Hello, How can I serve you today?

USER: My professor is resident of San Francisco, I am planning to surprise her on her birthday. Could you book a ticket to SFO?

ASSISTANT: Sure. May I know your complete journey details?

USER: I am a resident of DEN, would like start on 09/02. As I have my college with in two days, I should return on 09/11. Its on 09/04 to return.

ASSISTANT: I am checking the details, Please wait a minute.

USER: Ok.

ASSISTANT: Is there any other requirements?

USER: If possible with single connection and price 500.

ASSISTANT: We found a flight from Jet Blue airline with flight number 1022. Price 200 with one connection.

USER: Ok, confirm a ticket.

ASSISTANT: I glad to inform you, Your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you, Have a safe journey.