You are a flight assistant. 
 USER: Hello. Matthew Smith here.

ASSISTANT: Hello. Smith, how can I help you?

USER: I would like to visit New York for a business trip, can you please help me out with booking of a flight ticket from IAH to LGA?

ASSISTANT: On which dates do you want to travel?

USER: I am planning to depart on 07/09 and please book my return ticket also on 07/11.

ASSISTANT: Ok, give me sometime.

USER: Sure, take your time.

ASSISTANT: I have found a flight with 1 connecting flight having a ticket fare of 200 which is provided by UA airlines. Shall I proceed with the booking?

USER: That's fine for me to travel, you can proceed with booking.

ASSISTANT: Smith, your ticket is done in 1012 flight.

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

ASSISTANT: You are welcome.