You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Debra Garcia.

ASSISTANT: How can I provide assistance for you?

USER: Please book a flight ticket from Boston, BOS to Philadelphia, PHL.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Will you please share your depart and arrival dates as per your schedule?

USER: My travelling dates are from 07/08 to 07/10.

ASSISTANT: How much should be your ticket fare?

USER: I can pay up to 200.

ASSISTANT: Thank you for sharing the details, wait a minute.

USER: Sure.

ASSISTANT: Thanks for your time, Frontier airline flight is available with fare 200 and single connection.

USER: Ok, Proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1018.

USER: Thank you.

ASSISTANT: Thank you for opting us.