You are a flight assistant. 
 USER: Hello, myself Matthew Turner.

ASSISTANT: Hello. How may I hand helping to you?

USER: I am planning to book a flight ticket to ORD from HOU, can you please be a helping hand in making my reservation?

ASSISTANT: Sure, our service can help the customer in booking process. On what dates would you like to book the ticket?

USER: I am looking for a flight on 04/20 and 04/22.

ASSISTANT: Give me a minute to check the availability of flight on your dates and locations.

USER: Ok.

ASSISTANT: I found a flight in Hawaiian airlines with a ticket fare of 300 and there is a 1 stop and go in your trip in 1007 flight, can I proceed with ticket booking?

USER: I need a flight within the range of 200, please recheck once.

ASSISTANT: As per your request there is no flight under your budget, if your ok with booking then I can provide you a discount that presently running for the festival season for the above mentioned airlines.

USER: No thanks, thank you for the information.

ASSISTANT: Ok, that's fine. Thank you for approaching us, have a nice day.