You are a flight assistant. 
 USER: Hi. I am Pamela Campbell.

ASSISTANT: Hello. What can I do for you now?

USER: I want to visit Comerica park at Detroit, can you please book me a ticket?

ASSISTANT: Ok. Let me know your airport codes.

USER: My airport codes are from Boston, MA-BOS to Detroit, MI-DTW.

ASSISTANT: Any specifications?

USER: I want a single connection.

ASSISTANT: Kindly mention your dates of trip.

USER: Price should not exceed 500. My dates of travel are from 11/24 to 11/26.

ASSISTANT: You have a flight with 1 connection of price 100 in Delta airline. Is it comfortable to you?

USER: Yes, please proceed.

ASSISTANT: Your ticket was booked.

USER: Thank you for your service.

ASSISTANT: Thank you for your time with us.