You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Gary Martinez here, I want to reserve my ticket from LAS to OAK, can you please help me?

ASSISTANT: Sure Gary Martinez, I will help you with that. Can I have your travel dates please?

USER: Sure, my preferable dates of journey is from 08/26 to 08/28.

ASSISTANT: Ok Gary Martinez, please wait a moment.

USER: Ok, I will wait.

ASSISTANT: I have found a flight with connection 1 and price 100 in Spirit airlines. Shall I proceed with booking?

USER: Ok, please book it.

ASSISTANT: Ok Gary Martinez, your booking has done with flight number 1004.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us, have a great journey.