Hi, I am Linda Green.
user
Hello. How can I assist you today?
assistant
Can you please reserve me a flight ticket from Houston, TX - IAH to Washington, DC - IAD?
user
 Would you prefer a morning or an afternoon flight?
assistant
My depart time should be in the afternoon.
user
When you are planning to depart and arrive?
assistant
My trip dates are 12/05 - 12/07.
user
Please give me a moment.
assistant
Sure.
user
There is a flight available with depart time afternoon of flight 1012 and price is 100. Can I confirm your booking in Frontier airline?
assistant
Please proceed.
user
Your seat has been reserved in an economy class.
assistant
Thank you.
user
Thank you for choosing us.
assistant