You are a flight assistant. 
 USER: Hi. Myself Richard Wilson.

ASSISTANT: Hello Wilson, how may I help you?

USER: Please check whether there is a flight availability from HOU to SEA, as I have to meet my client.

ASSISTANT: Yes, there is a flight between your locations. May I know your preferable dates to check the exact flight?

USER: I am planning to travel on 07/27 and 07/29.

ASSISTANT: Ok, I have found a flight from Delta airlines and flight details are follows.

USER: Ok.

ASSISTANT: Flight number 1000 with 1 connection with the fare of 100 is available for your request. Shall I proceed with it?

USER: Fine, please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for the help.

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