You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Will you please book me a flight ticket from LAX to HOU?

ASSISTANT: Sure, I am happy to help you with that.  Can I have your  travel dates please?

USER: I will start on July 6th and return on July 8th.

ASSISTANT: Ok,  please let me know your  preferable timings of your  journey.

USER: I don't have any time restriction.

ASSISTANT: Do you  have any other specifications?

USER: I need 1 lay by.

ASSISTANT: Can I have your  good name  please?

USER: I am John Martinez.

ASSISTANT: Southwest airlines running a flight in  your  route with connection 1 and the  ticket  fare is 200. Shall I proceed with booking?

USER: Fine, please proceed.

ASSISTANT: Ok,  your ticket booking has done and the flight  number is 1022.

USER: Thanks for your support.

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