You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you help me to book a flight ticket from DCA to CLT to meet my grandparents?

ASSISTANT: Sure, can you please forward your journey dates?

USER: Mar, 18 and Mar, 20 are my journey dates.

ASSISTANT: May I know your name please?

USER: George Hill here.

ASSISTANT: Do you prefer any connection in between journey?

USER: I need to travel in connecting flight.

ASSISTANT: Do you have any more specifications in your journey?

USER: No, thanks.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a Frontier airlines, flight number 1005, price is 300 in economy class with one connection. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for approaching us.