You are a flight assistant. 
 USER: Hi. I am Frank Moore.

ASSISTANT: Hello, how may I help you at this moment?

USER: I am a journalist, I have to cover a murder case at St.Paul. Could you book my ticket from Houston?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My trip dates are 05/11 to 05/13.

ASSISTANT: Noted. Please provide your nearby airport codes.

USER: My source is IAH and destination is MSP.

ASSISTANT: Thank you for providing all the details, please wait for a while.

USER: Ok.

ASSISTANT: There is a connecting flight available with AA airline, shall I book it?

USER: You can reserve it.

ASSISTANT: Your booking is done with the flight number 1003. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, thank you for reaching us, have a nice day.