You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Laura Mitchell.

ASSISTANT:  How can I be of your service?

USER: I am planning to go for comic show at Detroit, DTW. Can you please book a ticket for me?

ASSISTANT:  Ok, Let me know your origin airport, that you wish to board from?

USER: Origin airport code is Oakland, OAK.

ASSISTANT: I need your specified travel dates, that you have scheduled to travel and return?

USER: Journey dates are 07/11 to 07/13.

ASSISTANT:  We found a flight that matches your preferred travel dates. The airline is Frontier, with flight number- 1007 having airfare- 100.

USER: You can proceed.

ASSISTANT:  Ok, Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for choosing us, We hope you may enjoy your ride in this connecting flight.