You are a flight assistant. 
 USER: Hello, I am Charles Brown.

ASSISTANT: Hello, How can I provide assistance to you?

USER: I want to head to Charlotte, NC - CLT from LAs Vegas, NV - LAS to meet my family doctor. Can you book me a ticket from 03/21 to 03/23?

ASSISTANT: Sure, Is there any other requirements you prefer?

USER: Yes the price limit is 1000 and connection limit is 1.

ASSISTANT: Thank you for your details, Please give me a minute, While I check and get back to you.

USER: Ok.

ASSISTANT: Thanks for being patient, we found a flight with your needs. Shall I proceed for booking?

USER: Yes please.

ASSISTANT: Your ticket has been reserved with JetBlue airline, flight number 10007 with single connection and price of 100.

USER: Thanks for the service.

ASSISTANT: Thank you for reaching us, Have a safe journey.