You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to visit Space Center Houston. Can you help me in booking a ticket from IAD to HOU?

ASSISTANT: Sure, I will help you with that. Can you please provide your planned dates of travelling?

USER: My planned journey dates are 09/07 and 09/09.

ASSISTANT: On whose name I have to book the flight ticket?

USER: My name is Jacob Parker.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Sure, take your time.

ASSISTANT: Based on your information, UA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1011.

USER: Thank you for your service.

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