You are a flight assistant. 
 USER: Hi, I am Justin Hernandez.

ASSISTANT: Hello, how can I help you today?

USER: As my plan to take a part in Scuba driving in Evans river, can you help me to book a connecting flight ticket?

ASSISTANT: Sure, Kindly mention your travel dates?

USER: 03/25 and 03/27 are my planned travelling dates.

ASSISTANT: Can you please provide me your airport codes?

USER: I need to start from San Francisco, CA-SFO to reach Atlanta, GA-ATL.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is UA with price 100.

USER: that's fine, please proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1011.

USER: Thanks for your kind support.

ASSISTANT: Thanks for reaching us.