You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I serve you?

USER: Can you help me to book a connecting flight with the name Carolyn Campbell?

ASSISTANT: Sure, Kindly mention your travelling dates?

USER: My journey dates would be on 06/24 to 06/26.

ASSISTANT: Do you have any price limit?

USER: I need the ticket with in the price limit 500.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: My boarding point is MA-BOS and my destination is DC-DCA.

ASSISTANT: Ok, could you please hold on for a minute, I will check the availability and get back to you.

USER: Sure.

ASSISTANT:  We are very glad to notify you that there is a one flight in Frontier airline. And flight number is 1007 with the price of 100. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us, Have a pleasant journey.