You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to travel from SFO to CLT, can you help me?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you please share your planned journey dates?

USER: My journey dates are Oct 19 to 21.

ASSISTANT: May I know your name?

USER: I am John Thompson.

ASSISTANT: Let me know your connection limit.

USER: I need a single connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with fare 100 and single connection in Jet Blue airline. Shall I reserve your ticket in economy class?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for approaching us.