You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I have your name please?

USER: I would like to go for flower festival on 06/28.

ASSISTANT: Ok.

USER: On my name Jack Walker reserve a seat to Charlotte, CLT.

ASSISTANT: To move further in booking, may I have your source code?

USER: My source code is Boston, BOS.

ASSISTANT: Help me with your return date please.

USER: I will return on 06/30.

ASSISTANT: Thanks for being patience. We are happy to inform you that there is a flight with 1 connection of price 100 in Frontier airline.

USER: Ok. You can proceed.

ASSISTANT: Ticket with 1027 flight has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us. Have a great journey.