You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to San Francisco, with price under 1000. Can you help me with it?

ASSISTANT: Sure, I am here to help you. Can you please share on which dates you wish to travel?

USER: My travel dates are 05/20 and 05/22.

ASSISTANT: Ok, please provide your journey codes to proceed.

USER: Sure, journey codes are JFK-SFO.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: Thank you, we found a flight with number 1021 and airline Frontier at a price of 100 with 1 connection. Can I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Ok, may I know your name?

USER: My name is Stephen Mitchell.

ASSISTANT: Thank you, your booking is done.

USER: Thanks for the help.

ASSISTANT: Have a safe journey.