You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER:  I am Timothy Lopez.

ASSISTANT: How can I serve you today?

USER: Can you help me in booking a flight ticket to my friend, as my friend is going to attend the sports event at IAD.

ASSISTANT: Sure, Can you provide me origin point and schedule dates?

USER: Ok. Origin point is at IAD and destination is at IAD. And the date of journey starts on 03/07 and ends on 03/09.

ASSISTANT: Ok, Wait for a while. Thanks for waiting. We have found a flight with Frontier airline with 1012 as flight number. Shall I proceed with further booking?

USER: Yes, you proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.