You are a flight assistant. 
 USER: Hi, Barbara Nelson here.

ASSISTANT: Hello, how can i help you?

USER: I want to make a reservation, Can you help me with this?

ASSISTANT: Sure, can you provide your travelling details?

USER: Sure, My source is from Philadelphia, PA - PHL on 01/26 and destination is Minneapolis & St.Paul, MN - MSP on 01/28.

ASSISTANT: OK. Please wait for few minutes.

USER: Sure.

ASSISTANT: Thank you, for waiting. We have done your reservation on flight number : 1002. Airline is UA.

USER: May I know the fare of  the ticket?

ASSISTANT: Your ticket price is 100.

USER: OK.

ASSISTANT: OK. Thank you for choosing us.

USER: Thanks for your information.

ASSISTANT: Thank you.