You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Lisa Mitchell here.

ASSISTANT: My job is to solve your concerns. May I know your concern?

USER: I am planning to book a flight ticket from HOU to PHX. Can you please help out in booking?

ASSISTANT: Ok, please may I know the travel dates to book a flight?

USER: Sure, my travelling dates are 08/07 and 08/09.

ASSISTANT: There is a flight available with 1 connection limit and the airfare is 100. Can I book?

USER: Ok, you can book it.

ASSISTANT: Ok, the flight ticket is booked and the flight number is 1011 while the airlines is UA.

USER: Thank you for your help in booking my ticket in UA airline.

ASSISTANT: Thank you for choosing our agency.

USER: Thank you for your service.