You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Jonathan Wilson here. I want to attend a Marriage in Washington. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am happy to assist you with the ticket booking. May I know your travel dates?

USER: My travelling dates are 07/26 and 07/28.

ASSISTANT: Can you please let me know your airport codes?

USER: My airport codes are AUS and IAD.

ASSISTANT: Ok, do you have any preference?

USER: I would prefer single halt.

ASSISTANT: Ok, please give me a minute.

USER: Ok, I would depart on morning.

ASSISTANT: The Frontier airlines is found with the connection limit 1 and the price is 200 which is departing in the morning time. Can I proceed with the ticket booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1007.

USER: Thanks for helping me.

ASSISTANT: You are most welcome. Thank you for reaching us.