You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: I am Ryan Williams, can you please help me in booking my flight ticket to meet my friend who is staying in Detroit in the month of March?

ASSISTANT: Sure, may I know on what dates that you are willing to travel?

USER: Sure, I am willing to travel from 03/05 to 03/07.

ASSISTANT: May I know your nearest regional airport codes?

USER: Sure, my nearest regional airport codes are AUS and DTW.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Delta airlines is available with a fare of 100 and there is 1 drop off in your journey, do you want me to proceed with booking?

USER: Yes, do proceed with my booking.

ASSISTANT: Ok, your flight ticket booking is done in 1011 flight in the above airlines.

USER: Thank you for booking my flight ticket with Delta airlines in the flight 1011.

ASSISTANT: It's my pleasure to serve you and have a happy journey. Thank you for reaching us.