You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be of your help?

USER: I would like to book a flight ticket to Houston to participate in soft-adventure sport on 07/30 and I intend to return on 08/01. Can you please check the availability of flights?

ASSISTANT: Sure , is there any connection limit?

USER: I need one connection between the flights.

ASSISTANT: May I know your good name please?

USER: I am Melissa Collins.

ASSISTANT: Please provide your airport codes.

USER: My boarding point is TX-DFW and my landing point is TX-HOU.

ASSISTANT: Please wait for sometime.

USER: Ok.

ASSISTANT: Thanks for being wait. There is a Delta airline with flight number 1001 and price is 100 matching your requirements.

USER: You can proceed with this airline.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your assistance.

ASSISTANT: Thank you for contacting us.