You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me in searching a flight ticket from HOU to DFW?

ASSISTANT: Sure, I will help you to search a flight for you. Can you please provide me your travelling dates?

USER: Ok, my travel dates are 06/03 and 06/05.

ASSISTANT: Ok, give me a moment.

USER: Ok.

ASSISTANT: There is one flight is available for you with single connection. Shall I proceed for boking?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is booked with flight number 1010 and airline is UA.

USER: Thank you for your help.

ASSISTANT: Welcome. Thank you for choosing us.