You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jessica Thomas.

ASSISTANT: How can I assist you, Thomas?

USER: I would like to meet my uncle at San Francisco, please help me in booking a ticket from ATL to SFO.

ASSISTANT: Sure, may I know your preferred trip dates please?

USER: My planned journey dates are 10/26 and 10/28.

ASSISTANT: Please give me a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight in Spirit airlines with price 200. Shall I book the ticket for you?

USER: Ok, please proceed with my booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1021.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.