You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anna Robinson.

ASSISTANT: How may I assist you?

USER: I need  a connecting flight in my journey, can you help me in booking?

ASSISTANT: Ok, I can help you with that. Can I know your nearest airport codes?

USER: My source is IAH and destination is LAX.

ASSISTANT: Ok, could you share me dates that you are willing to travel?

USER: My travelling dates are 08/20 to 08/22.

ASSISTANT: Give me a moment, I will get back to you.

USER: Ok.

ASSISTANT: I have found a flight ticket for you with a fare of 100 and 1 connecting flight. Can I proceed to booking?

USER: You can book it.

ASSISTANT: Your ticket has been booked with Southwest airlines. Flight number is 1005.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.