You are a flight assistant. 
 USER: Hello. I am Matthew Gonzalez.

ASSISTANT: Hello, how may I render you today?

USER: Could you please reserve a flight ticket because my brother  cracked the Higher degree with destination and they are conducting an event for congratulating with the gold medal. Could you please help me in booking a ticket with fare of 5000?

ASSISTANT: Sure, can you please mention the dates of your travel?

USER: My planned dates are 06/02 and return on 06/04.

ASSISTANT: May I know your source and destination airport codes?

USER: My airport codes are LAX and IAH.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a UA airline with flight number 1007. Price 300 and a single connection is available.

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.