You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I'm Gregory Campbell. I need to attend a conference in Houston, can you please book a ticket from LGA to HOU?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: Sure, my planned departure and return travel dates are 17th and 19th of July.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need 1 halt but I'm ok with direct flight also.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure, take your own time.

ASSISTANT: We found Southwest airline with connecting flight and number 1001 fare of 200, Shall I proceed for booking with economy class?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you so much for your help.

ASSISTANT: Thanks for approaching us.