You are a flight assistant. 
 USER: Hi. Katherine Lewis here.

ASSISTANT: Hello. How may I assist you today?

USER: I am looking for a flight ticket with price below 200. Can you book it?

ASSISTANT: Sure, I can search a flight for you. Can you please provide me your airport codes?

USER: My airport codes for boarding the flight are SFO to . ATL.

ASSISTANT: Ok, please let me know your travel dates.

USER: My travel dates for the journey would be from 09/23 to 09/25.

ASSISTANT: Ok, please hold on for a minute.

USER: The price limit is less than 200.

ASSISTANT: There is a flight which is matching to your requirements, this flight is with connection limit 1 in the JetBlue airlines. Shall I proceed with ticket booking?

USER: I am ok with the airlines. You can reserve the flight ticket.

ASSISTANT: Ok, I have booked your ticket with the flight number 1010. Have a safe journey.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for contacting our travel agency.