You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you now?

USER: I want to book a ticket from IAD to IAH, can you help me?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: My travel dates are Aug 14 and 16.

ASSISTANT: Are you ok with connecting flight?

USER: Yes, I prefer a connecting flight.

ASSISTANT: At what time would you like to depart and return?

USER: I have provided all my requirements.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: I have found a connecting flight having with the ticket fare of 100 provided by Spirit airlines in economy class. Are you ok with this flight?

USER: You can book it.

ASSISTANT: Ok, your ticket has been booked in flight number 1018.

USER: Thank you for booking.

ASSISTANT: Can I know your name for documentation purpose?

USER: I am Jennifer Hall.

ASSISTANT: Ok Jennifer Hall, thank you for reaching us.

USER: Welcome.