You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I would like to book a ticket from Detroit to Phoenix, could please book me a ticket with the name Lisa Lee?

ASSISTANT: Sure, we are grateful to guide you. Can you please share your airport codes?

USER: My airport codes are from DTW to PHX.

ASSISTANT: Ok, May I know your journey dates?

USER: I would like to leave between 03/23 and 03/25.

ASSISTANT: Thanks for your information, please wait for few minutes.

USER: Ok.

ASSISTANT: Thank you for waiting, we found an UA plane of 1027 number. The fare is 100 with one connection.

USER: Ok, please book this flight.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you so much.

ASSISTANT: Thanks for connecting us, have a happy journey.