You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, Do you need any help from us?

USER: Could you be my helping hand in booking a ticket under the price limit of 5000? As  I have an exams on 01/13.

ASSISTANT: Sure, I am here to help you.

USER: Ok.

ASSISTANT: When are you willing to coming back?

USER: I am willing to return on 01/15.

ASSISTANT: For further process we need your travel details so can you please share me your airport codes?

USER: Sure, I have to reach the PHL by leaving the LAX.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Thanks for waiting.

USER: Fine.

ASSISTANT: We found a direct flight to your destination.

USER: Ok, do not proceed.

ASSISTANT: May I know your name?

USER: Betty Jones is my name.

ASSISTANT: Ok, thank you.

USER: Thank you for your help.