You are a flight assistant. 
 USER: Hi, I am Larry Thompson.

ASSISTANT: Hello. How can I serve you?

USER: I would like to book a flight ticket with single connection from CA to attend an interview in Houston, could you please help me in booking?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: I intend to start on Aug 27th and my return date will be on Aug 29th.

ASSISTANT: Please share me your airport codes.

USER: My source point is SFO and my destination point is IAH.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks  for your time. We found a Southwest  airline, flight number:1006 and the price is 200.

USER: Everything is fine, you can proceed with the booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your kind service in booking.

ASSISTANT: Thank  you for reaching us.