You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Brian Evans want to book a ticket to SFO from JFK, can you please help me in booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you provide me your journey dates?

USER: My travel dates are from 02/12 to 02/14.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: We found Delta airline with connecting flight and number 1020 fare of 100. Shall I proceed for booking?

USER:  Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.