You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. May I know your name?

USER: I am Jessica Campbell. I need to book a flight ticket.

ASSISTANT: OK, can you please provide your journey details?

USER: I need to travel from Los Angeles CA-LAX to Charlotte NC-CLT.

ASSISTANT: OK, may I know your travelling dates?

USER: I want to depart on Apr/25 and return on  Apr/27.

ASSISTANT: OK, may I know your connection limit and price limit?

USER: Price limit 1000 with single connection.

ASSISTANT: OK, please wait a moment.

USER: OK.

ASSISTANT: Thanks for waiting, I found a ticket for you, regarding your information. Can I proceed your flight booking?

USER: You can proceed with the booking.

ASSISTANT: OK, your airline : UA and your flight number is 1021. Your flight booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you, for connecting with us.