You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Edward Taylor.

ASSISTANT: How can I serve my best toady?

USER: I would like to book a flight ticket to meet my friend in Houston, can you help me for booking a flight ticket from LAX to HOU?

ASSISTANT: I am here to help you. Meanwhile may I know your travelling dates?

USER: My travelling dates are Oct 25 and Oct 27.

ASSISTANT: Can you please mention your departure and arrival timings?

USER: My return time is afternoon.

ASSISTANT: Do have any preference in connection limit?

USER: I need a single connecting flight.

ASSISTANT: Here is a flight ticket with fare 100 and 1002 as flight number and having single connection available ticket in economy class and provided by Hawaiian Airlines.  Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket is confirmed and your return flight is at 12:00 PM.

USER: Thank you for booking.

ASSISTANT: Most welcome.