You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I'm Jerry Taylor. I need to join my friends in trekking at OAK, please book me a ticket from ORD.

ASSISTANT: Sure, may I know your dates of journey please?

USER: Sure, I want to fly here on 07/03 and return back on 07/05.

ASSISTANT: Ok, may I know your name please?

USER: I have already mentioned my name.

ASSISTANT: I found a flight with connections limit 1 of cost 100, shall I book this ticket?

USER: Yes, please proceed booking.

ASSISTANT: Your ticket has booked with the airline UA and number is 1025.

USER: Thank you so much for booking.

ASSISTANT: You are welcome.