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

ASSISTANT: Hello, how can I assist you?

USER: I would like to travel to San Francisco to enjoy Sky diving and fly board with my friends on 05/30. Can you make a reservation with fare 1000?

ASSISTANT: Sure, please provide your airport codes.

USER: Sure, I am leaving from EWR to SFO.

ASSISTANT: Can you please provide your return journey date?

USER: Sure, I need to return on 06/01.

ASSISTANT: Please provide your specifications.

USER: Sure, I need a halt in between journey.

ASSISTANT: Delta airlines with single connection and price is 100 of 1019 flight. Shall I proceed for booking?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your kind service.

ASSISTANT: Thank you for choosing us.