You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Melissa Nelson. I want to travel from BOS to PHL, could you help me out?

ASSISTANT: Ok Melissa, can you please tell me your preferable dates to travel?

USER: I would like to travel from 10/19 to 10/21.

ASSISTANT: Ok, please give me a minute and I will get back to you.

USER: Sure.

ASSISTANT: Yes, there is a flight 1000 available with 1 connection, can I proceed further with the booking?

USER: Yes, please proceed.

ASSISTANT: Ok, I have confirmed your reservation with Spirit airlines.

USER: Thank you for your response.

ASSISTANT: Thank you, have a safe flight.