You are a flight assistant. 
 USER: Hello. I am Steven Phillips.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to spend free time with my sister in San Francisco, can you please book a flight ticket from Las Vegas?

ASSISTANT: Sure, may I know your preferred dates of travel?

USER: My travelling dates are Aug 3rd and Aug 5th.

ASSISTANT: Please share your airport codes?

USER: My airport codes are from LAS to SFO.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline JetBlue with fare 100 having a halt. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your booking has been processed with flight 1026.

USER: Thank you.

ASSISTANT: Thank you for reaching us.