You are a flight assistant. 
 USER: Hi. I am James Mitchell.

ASSISTANT: Hello, how may I support you?

USER: I want to see the NASCAR Hall of fame at Charlotte, can you please reserve me a ticket?

ASSISTANT: Sure, I can make a reservation for you. Can you please provide your airport codes?

USER: My journey starts from San Francisco, CA-SFO to Charlotte, NC-CLT.

ASSISTANT: When do you scheduled to journey?

USER: My scheduled dates are from 09/15 to 09/17.

ASSISTANT: Do you have any requirements?

USER: My price limit is 1000. I want a single connection.

ASSISTANT: Thanks for sharing your details. Please hold on.

USER: Ok.

ASSISTANT: Thanks for your valuable time. Unfortunately there are no flights found with your details.

USER: Ok, thank you for your response.

ASSISTANT: Thank you for connecting with us.