You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you for the day?

USER: I am Angela Turner. I am planning to book a ticket to meet my family at SFO. Can you please help me out to book a flight ticket from ORD?

ASSISTANT: Sure, I am here to help you with that. Can you please provide your planned dates of  journey?

USER: I would like to travel on 09/19 and return back on 09/21.

ASSISTANT: There is connecting flight available  in UA airline with a price of 100. Shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT:  Angela Turner, your booking is confirmed with the flight 1029.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us, have a safe journey.