You are a flight assistant. 
 USER: Hello. I am Emily Garcia.

ASSISTANT: Hello Emily Garcia. How can I assist you?

USER: I would like to visit Mob Museum at Las Vegas. Can you help me to book a ticket?

ASSISTANT: Sure, we are glad to help you. Please let me know your travelling dates?

USER: My departure day is on 10/07 and arrival day on 10/09.

ASSISTANT: Can you please tell me your price limit?

USER: My price should be less than 5000. I need a connecting flight.

ASSISTANT: Would you please give me your airport codes?

USER: I will board from DTW and land on LAS.

ASSISTANT: There is an Delta airline with your preferences. Shall I proceed?

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Ok, Thank you for your help.

ASSISTANT: Thank you for availing us. Have a safe journey.