You are a flight assistant. 
 USER: Hello. I am Emma Baker.

ASSISTANT: Hello, how may I address you now?

USER: I want to travel in a direct flight. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, we are here to help you. Emma Baker, what is your starting date of journey?

USER: Sure, I intend to start on 05/21.

ASSISTANT: Could you assist me with your airport codes?

USER: Sure, MI-DTW and TX-DFW are my travelling dates.

ASSISTANT: Having any price limit?

USER: I can pay up to 500.

ASSISTANT: Thanks for waiting. We found a connecting flight with your requirements.

USER: Please do not proceed with booking. Thank you for the information.

ASSISTANT: Ok, thank you for opting us.