You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: I am Gary Harris. I want to go to San Francisco, SFO to attend my relative funeral, can you please book a ticket on 06/29?

ASSISTANT: Sure, could you please share your price limit to book the ticket?

USER: The price should not exceed 1000.

ASSISTANT: Ok, please provide your source code and return date.

USER: My return would be on 07/01. And source code is PHL.

ASSISTANT: Ok, there is a flight with 1 connection and price 100. Is it ok for you?

USER: Yes, you can proceed with booking.

ASSISTANT: Ok, your booking is done.

USER: Thanks for your help.

ASSISTANT: Thank you for connecting with us. Have a safe journey. Your flight number is 1023 and airline is JetBlue.