You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from DFW to HOU for my project work, can you please help me to book my flight ticket?

ASSISTANT: Sure, may I know your name please?

USER: I am Larry Thompson.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I want to depart on Sept 26th and I will return back on Sept 28th.

ASSISTANT: Is there any specific class preference for you?

USER: No, I just need single connection flight for my journey.

ASSISTANT: May I know your airlines preference?

USER: I am fine with any airlines.

ASSISTANT: May I know your preferable time for journey?

USER: I am comfortable at any time.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight of fare 300 with economy class in Spirit airline, shall I proceed for booking?

USER: Yes, you can book the ticket for me.

ASSISTANT: Your reservation has been confirmed with flight number 1018.

USER: Thank you very much for your help.

ASSISTANT: You are welcome.