You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Anna Gonzalez here, I want to reserve my ticket from HOU to LAS, can you please help me?

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, my planned dates of journey are from 01/02 to 01/04.

ASSISTANT: Do you have any specifications?

USER: Yes, my price limit should be within the price limit of 500.

ASSISTANT: There is a connecting flight with number 1015 in airline Hawaiian, the fare is 200.

USER: Ok, please book it.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for reaching us.