You are a flight assistant. 
 USER: Hello. I am Rachel Hernandez.

ASSISTANT: Hello, how can I help you?

USER: I want to go for death Valley adventure at San Francisco, SFO. Can you help me in booking a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are from 02/01 to 02/03.

ASSISTANT: Do you have any specifications?

USER: I need a flight with layover.

ASSISTANT: To confirm your booking, we need your origin code?

USER: My origin is Denver, DEN.

ASSISTANT: OK, please wait for few minutes.

USER: Sure.

ASSISTANT: We found 1014 JetBlue airline with single connection and price of 100. Shall I proceed with booking?

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us.