You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I give assistance to you?

USER: I am Joshua Perez, planning for a drive in this week, so can you book a ticket?

ASSISTANT: Sure, may I know where you are planning to drive?

USER: I am planning to LAX. My Initial journey is from DFW.

ASSISTANT: Ok, may I know your journey dates?

USER: 09/01 is my starting day, and I will return on 09/03.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your patience.

USER: Ok.

ASSISTANT: Can I know your price limit?

USER: My price limit is 200.

ASSISTANT: Sorry, we have a flight with 300 fare.

USER: Ok, Thanks for quick response.

ASSISTANT: Thanks for approaching us.