You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please book a flight ticket from DFW to BOS?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: My trip dates are in June from 5th to 7th.

ASSISTANT: May I know your good name please?

USER: Eric Evans here.

ASSISTANT: Are you expecting any other requirement from my side please?

USER: I am comfortable to travel with a single connecting flight.

ASSISTANT: Please wait for a mean while.

USER: Sure, take your time.

ASSISTANT: There is a connecting flight of fare 100 with the Spirit airline, are you fine with this booking?

USER: Yes, I am fine with the booking.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1021.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.